Superchips offers the world's best-selling lineup of performance programmers and tuners for both gas and diesel trucks as well as Jeep® Wrangler. I just spent a whole year and a bunch of $$ to see just how much I could gain in fuel economy with a 460. It seemed like clearing out the exhaust as fast as possible would give you a bit of an edge. Torque optimization is the key to this success. NOTE - I've found the following EFI tables to be the most significant areas for improving fuel economy: Target Air/Fuel Ratio Table (too rich in cruising area). of torque. Purpose-built Ford powertrains help deliver impressive fuel economy and torque. Hey guys whats up! So in this vid, I'm showing you how to do an air horn delete on a '94 Ford F350 460/7. Ford needed a better NASCAR and NHRA motor. 2018 Ford Mustang is more fuel efficient with 32 mpg rating. Look for top gains of +68 hp and +94 lb-ft torque and coddles your wallet with an overall 15% mileage improvement. EPA MPG Owner MPG Estimates 1993 Ford Aerostar Van 6 cyl, 3. com - Gas Mileage Calculator Find Out Your Real MPG and Learn How to Improve It. The Ford 300 cubic inch straight-six is a staple of American truck culture, having literally helped build this nation as we know it. The Ford 460 is in many ways a dinosaur; its huge displacement made for big power, but it also made Ford's biggest of big-block engines an absolute pig at the pumps. he has what he has,not much he can. Fuel economy combined - 23mpg; Fuel tank capacity 460-hp 5. Build A 600HP Ford 460 Part 1. But for some reason it keep pop exhaust leak where I patch. Available in 2, 3 and 4 valve designs, the engine outputs anywhere from 260 horsepower (Ford F-series) to a supercharged 550 horsepower (Shelby Mustang). 460 horsepower, 30mpg: How GM’s Corvette engineers pulled off the impossible We wanted to improve fuel economy while trying to match its heritage and history, so we had to focus on some of. Get the best deals on 7. Ive had 10 motorhomes in the last 45 years, all gas the second last was a triple E c class w/460 ford , got 9 mpg US when towing a mustang conv and 10 mpg US no towing, top speed 62 mph. How can I share. The Ford 460 is in many ways a dinosaur; its huge displacement made for big power, but it also made Ford's biggest of big-block engines an absolute pig at the pumps. 23 to one, 3. We've prepared 20 tips to improve your gas mileage and see some savings into your bank account. Found in Ford F-Series trucks in the 1960s all the way until. 8-liter Triton V-10 is part of Ford's new modular family of light-truck and. The reason behind this is to increase air flow to the engine in turn gaining gas mileage. 5L/460 Computers, Chips & Programmers and get Free Shipping on Orders Over $99 at Summit Racing!. CO 2 emissions from transport have to be dramatically reduced to reach ambitious CO 2 targets, but fuel economy standards below 75 gCO 2 /km (72. In a truck a 460 is the way to go. 2001 Ford Mustang GT Premium !! Low Miles !! Yellow Exterior with Power Windows and Locks, Tilt, Cruise Control, CD Player, AM/FM Radio, Power Leather Seats, Mach 460 Surround Sound, Fresh Detail and Ready to GO!. My other build was based on the 460 ford motor, It was a 429 thunder Jet out of a 69 tbird. FORD COMMERCIAL VEHICLES 2018 F-SERIES SUPER DUTY ® CLASS A MOTORHOME CHASSIS 2016 Motorhome shown. With the 460-horsepower 5. It's actually meant to perform these kinds of jobs. Ford needed a "go between" engine, something with more displacement than the Cleveland, but not as much as the 385 series motors. The engine output, tuning, gearing, bolt-on additions and exhaust system all contribute to the fuel economy ratings of this engine. Planning a get away soon. Improve fuel economy and reduce noise by getting new F350 exhaust piping from AutoZone. Turbo Charging a '94 F350 7. 3 MPG with the Cummins diesel and also from my current Ford V-10 in a 28' Class C. The 2-valve version was first introduced in 1997, with a 3-valve non-VCT version to follow in 2005. A/X/Z Plan pricing, including A/X/Z Plan option pricing, is exclusively for eligible Ford Motor Company employees, friends and family members of eligible employees, and Ford Motor Company eligible partners. 8 gallons to fill the tank. Had a mkii a number of years ago. 9% fuel economy improvement over regular 5W-20 oils. Edelbrock Crate Engines are 100% brand new and utilize our proven Power Package formulas to offer breathtaking performance right out of the box. 5 L) V8, was a departure from previous designs, utilizing thinwall casting methods and a skirtless block to reduce weight. Fuel Economy of 1992 Ford Vehicles. The Ford F-350 diesel averages about 20 miles per gallon on the highway, depending on the amount of weight the truck is towing. need a new motor or need yours rebuilt. 1 million miles driven in 10,085 Ford F-150s. AEMTuner EMS on 1997 Ford F350 7. These pony cars both offer brawny engine performance, poised handling, similar fuel economy, and easy-to-use infotainment systems. Ford F-250 Seat Covers. Call (888) 581-6792 for more information. The MPG Oiling Kit is a performance bolt-on oiling kit that directs oil from the front oil galley above the oil filter to the rod and main bearings. Ford needed a better NASCAR and NHRA motor. A new, smaller, V8 enters production. RE: gas mileage 1997 ford 4x4 ford 460 motor? is there anything that i can do to improve mileage. My '96 C3500 extended cab dually, 7. 3L Powerstroke offered many significant improvements over its predecessor, the 7. It sends all of its power to the rear wheels as well, but you can opt for all-wheel drive which will, suffice it to say, improve handling to some degree. 1: adam: 4-1-04 : Nobody really talks about the chevy 8. Found in Ford F-Series trucks in the 1960s all the way until. This Mustang was called the Boss 429. View all 10 consumer vehicle reviews for the Used 1993 Ford F-250 on Edmunds, or submit your own review of the 1993 F-250. 0L Duramax turbo-diesel, the EPA is assigning highway figures of 33 mpg, and city fuel economy of 23 mpg in the rear-wheel-drive model. Ford 385 series. Gas mileage for 1989 Ford F250 7. Look for top gains of +68 hp and +94 lb-ft torque and coddles your wallet with an overall 15% mileage improvement. Our unique technologies and advanced expertise can help you squeeze the most out of your vehicle's engine. NOTICE: Registration is FREE, fast, simple and you can do much more, so please join our community today!. Rob MacGregor. posted one smart ass remark and now I keep getting info on how to improve gas mileage in my ford. Does the Gibson give decent power improvement on the Ford 460 V8? Will the 3/8" flange on the Gibson hold up or am I going to get leaks? Are there other header/exhaust systems I should consider? I heard that just replacing the muffler in the stock piping can produce a big gain, nearly as much as if the piping behind the manifolds are replaced. Restrictions apply. Do you want an RV with better fuel economy and hope to find one by downsizing? You might be surprised with my experience doing the same. My impression is tow/haul is not designed for around town much. Need to know what kind of mpg I can expect to get out of a 22-28 foot C-class(van) RV. Used 2018 Dodge Journey, from Peacock Ford in Maitland, FL, 32751. I am well versed in older pre-1990 technology and i’m wondering what kind of tricky areas/troubles am i looking at, can the engine be taken out from the top or from under the car. With the price fuel trending upwards, truck owners are looking for as many ways as possible to get better fuel mileage. The 2018 Ford Mustang EcoBoost is a far cry from the available 5. , California. Improved fuel economy. But all is not lost, since there are things you can do to extend the utility of the fuel you put in your tank. but also doesnt like when gas is to the floor dont know rpm because no gauge 1993 ford f150 302 141800 4x4. With a series of upgrades for the 2020 model year Lexus hopes to keep the GX 460 compelling in a sea of. Order Parts and Accessories. I am wondering if any of these numbers mean anything. For the 2020 Silverado with a 3. 5L/460 Size Car & Truck Complete Engines for Ford when you shop the largest online selection at eBay. I decided to replaced exhaust y pipe where it have hole. Ford OBS; F350 EFI 460 Banks Header Install! - Duration: 13:40. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. The Ford F-350 diesel averages about 20 miles per gallon on the highway, depending on the amount of weight the truck is towing. Ford 460 engine problems: Sam Mckee: 11-21-04 : I have a 1997 Ford 460 with about 100,000 miles on it. I haven't been a "Ford fan" for years, but it did good. Call (888) 581-6792 for more information. More information about the 2008 Lexus LS 460: The 2008 Lexus LS 460 and LS 460 L offer buyers the superb build quality of Toyota, the luxury and comfort of Europe's finest sedans, and a level of technological sophistication not found on most vehicles in this class. Diesel engines get better mileage than gas engines, which is why the V-8 engine in the heavy-duty F-350 can still get in the 20s on the highway. P51 Cylinder Heads - Precedent Ford. It is a fantastic performer with the newly rev-matched 6-speed manual transmission and great sprinter able to jet to 60 mph in under 4. The head design was also used on a special 302 Mustang. I couldn't justify drive F250 daily due 9 mpg so I upgrade to 3. 3L V8 Make? Over 506 lb-ft of Torque? What if the numbers are even higher given the improved flow?. DiabloSport’s performance programmers for the 2016 Explorer Sport give this 3. 5 million miles of real world fuel economy & MPG data. not to mention it’s a major improvement over the 10. Tesla needs to improve its build quality. As gas prices continued to escalate, manufacturers put more thought into fuel economy improvements. The Ford F-250 Super Duty is a full-size pickup truck heavily built to withstand the abuse of a not-so-typical work day. What is the gas mileage for a 1996 ford 7. I did the cold wrap intake and exhaust and synthetic fluids. However, there is some favorable news for those who want to have their 460 big-block and drive it, too. Learn how these powertrain vehicles provide a smart option for those who prefer gas-only engines. Development of the 400. Use our calculator to get an estimated loan or lease payment based on current offers in your area. If you are getting 10 - 11 mpg from a 23 footer, I would say that is doing quite well. 2020 Lexus GX 460 Hybrid. Common Problems with the Ford 5. Motor Trend reviews the 1997 Ford F-350 where consumers can find detailed information on specs, fuel economy, transmission and safety. Fuel Economy 18. ) I am wondering if this is all I should expect with a 460 or should I consider an Edelbrock carb to possibly improve the mileage?. 165˝ stroke with the addition of two cylinders. 3 Powerstroke, and I now have a dodge with the cummins. The reason behind this is to increase air flow to the engine in turn gaining gas mileage. However, ANY quality aftermarket camshaft kit will be a SIGNIFICANT improvement over the stock cam and timing chain. So I have no direct experience. In a truck a 460 is the way to go. To improve your gas mileage you first need to know what your current gas mileage is or you will not know if it got any better. GM's long-running. But if that was the only thing you changed you probably wouldn't notice a difference in gas mileage on a single tank. RE: gas mileage 1997 ford 4x4 ford 460 motor? is there anything that i can do to improve mileage. The equation is pretty simple: more torque = earlier upshifting = less fuel consumption = lower costs. However, the 2. The Ford F-150 is the best selling vehicle in the United States and has been for a while. The only Vortec 7. To improve fuel economy and reduce weight, the 6. AEMTuner EMS on 1997 Ford F350 7. 0 L, Automatic 4-spd Regular Gasoline: Not Available. But owners of the Ford F-250 and 350 pickups don’t want the Vortech’s V-2 SQ system produces substantial horsepower gains that have been dyno-tested to show a 100hp improvement and 80 lb. Fuel mileage versus power. The best tank through made about 16. 6 MPG (miles per gallon). I had a Ford with a 7. Besides the fuel economy what would be the good and bad of a truck with The big block. Andy wrate Ford. Development of the 400. The info center computer separately records miles when there is a trailer connection made. I snapped those pictures today at our local 4x4 custom shop. Beginning in 1968, the Ford 460 was manufactured at Ford's plant in Lima, Ohio. Will Replace most early 260, 289, 302 and later model Small Block Ford Engines. Ford makes cars and trucks for individuals and families of all sizes. The improvements, many of which are derived from the lessons learned in developing the special-edition 2012-2013 Mustang BOSS 302, allow for better breathing, especially at higher engine speeds. New 2020 Ford Explorer, from Paul Cerame Ford in Florissant, MO, 63033. 5L/460 Size Car & Truck Complete Engines for Ford when you shop the largest online selection at eBay. 0-liter V-8 engine applying new direct/indirect fuel injection technology resulting in 460 horsepower as well as improved fuel economy. Other improvements made to the Ford Mustang for 2018 include the addition of a 10-speed automatic transmission, available advanced safety features such as Pre-Collision. Ford Racing has outdone themselves again with the biggest small block Windsor crate engine ever, christened the "Z460". View all 10 consumer vehicle reviews for the Used 1993 Ford F-250 on Edmunds, or submit your own review of the 1993 F-250. Improvements will be much better throttle response, step on go pedal, vehicle will respond quicker…this DBW system is a torque driven system, it works by taking a certain amount of torque via engine and wheel and applies it to what the driver foot say it needs; a better way to explain it is its a torque limiter. After a few trips the milage strated to drop. The 2018 Mustang GT with its 460-hp 5. 6 miles per gallon. Ford F53 Motorhome. I have been told by other owners - Answered by a verified Ford Mechanic. 1994 ford f250 460 gas mileage? 9to11mpg highway. Signs of Transmission Failure on a Ford F-350. I never really did a fuel economy calculation, but it seemed to. Engine size will most likely be a 350-400ci. returning owners of 2008 model year F-150s could see EPA-estimated fuel economy rating improvements of up to 43 percent and power-to-weight. When I pull up to the fuel pump with my diesel pusher my wallet takes a real serious hit. The Ford F-250 Super Duty is a full-size pickup truck heavily built to withstand the abuse of a not-so-typical work day. According to the Ford chassis owners manual, the best overall fuel economy will be achieved with tow/haul deactivated, and I believe this. Ford personnel and/or dealership personnel cannot modify or remove reviews. I wouldn't spend too much money trying to get better gas mileage. The new Mustang offers a powerful 460-horsepower V8 engine along with push-button start, a rearview camera, and an available 12-inch digital gauge cluster. WE SPECIALIZE IN OLDER CLASSICS. American reviews suggest you can forget what you knew about the previous Focus - the 2012 car is a monumental improvement. Call (888) 690-9620 for more information. In this sexy 2 door fastback, 460 horsepower is way more than enough to have fun. RE: gas mileage 1997 ford 4x4 ford 460 motor? is there anything that i can do to improve mileage. The gas mileage would be from 6 to 8 mpg at 67-70 mph depending on winds and grade. Additionally, the owners manual cautions against using tow/haul with cruise contol. The last couple days it started to leak alot more and the oil looks like water might be starting to get in it. 85-inch (98 mm) crankshaft stroke of the 460 cu in (7. 030 oversize piston, it measures 408 cu in. 3L but standard in the Silverado/Sierra's 420-hp, 460-lb. 1L in a Workhorse chassis and a Cummins 8. The LS 460 Sport has a unique grill, body kit and wheels. Set an alert to be notified of new listings. Ford 385 series. Why is it that Ford has an all-aluminum F-150 with the EcoBoost 3. Pure Diesel Power carries a full line of performance and OE replacement parts for 1994-2003 Ford 7. New 2019 Ford F-150, from Peacock Ford in Maitland, FL, 32751. Want to know more about. I get about 8. 3-liter engine is rated at up to 20 mpg in the city and 26 mpg on the highway, both improved by 2 mpg over last year. A 60 second plug-n-play install is all it takes to increase the performance and mileage of your vehicle. Fuel economy regulation is a powerful instrument to reduce CO 2 emissions of vehicles. Gas mileage for 1989 Ford F250 7. The match-up is between a 1994 Ford F-350 powered by 460 big block engine and a Chevy powered by a built 454 cubic-inch power plant. 1966 Ford Mustang Racecar This is Gene Felton's 1967 American Road Race of Champions car, having complete history and SVRA Medallion #37. Tell us how we can improve. 5L EcoBoost. 0-liter V-8 engine applying new direct/indirect fuel injection technology resulting in 460 horsepower as well as improved fuel economy. FOUR WHEELER Magazine's Project "M. 44-inch bores and 3. Price includes set of 8 pistons & rings. 3L Ford Powerstroke Axle and Differentials. I wouldn't spend too much money trying to get better gas mileage. So when we get an RV, it will most likey be powered by a 460. 5" Leveling Kit Front, with Leaf Springs Tuff Country 22964K Tuff Country #22964K Fits Model: Ford F250. Andy wrate Ford. 00 did you know the the Ford 400 has a 4" bore ad 4 " stroke and is actually a 402 cu inand if it is rebuilt with 0. We treat you with the respect you deserve. 1 MPG in a 35' Class A with the Ford 460 to a high of 8. This video is unavailable. With a series of upgrades for the 2020 model year Lexus hopes to keep the GX 460 compelling in a sea of. A Ford patented power flow and Ford patented direct-. Some aftermarket ignitions such as MSD and Jacobs claim mild mpg improvements but I haven't ever tryed one. A Ford patented power flow and Ford patented direct-. 5L/460 Computers, Chips & Programmers and get Free Shipping on Orders Over $99 at Summit Racing!. View all 10 consumer vehicle reviews for the Used 1993 Ford F-250 on Edmunds, or submit your own review of the 1993 F-250. this equal miles per gallon. Easy steps to improve your gas mileage. In a truck a 460 is the way to go. 0L vs Ram 6. MPG was simply calculated by dividing the odometer reading by gallons of gas. My pre-Cat carb'ed '87 has 180+K and runs just fine. 9L-300ci-S6 Engine Torque Specs. I wouldn't spend too much money trying to get better gas mileage. How to correctly and easily adjust your engine's valve lash. Improved fuel economy. If you are getting 10 - 11 mpg from a 23 footer, I would say that is doing quite well. 0-liter V8 that will be able to deliver 460 horsepower and 420 pound-feet of torque. 73 axle ratio appears to be 11ish in the city and 13. 5 460 - Does anyone know how to get better fuel mileage than 12mpg out of a 1996 ford f250 crew cab swb I've heard of people gettin 20-25 city but has never seen it oh yeah it also has a 5 speed. 0 460-horsepower 6 speed stick shift. When it comes to the fuel economy it is rated at 15 mpg in the city, 18 mpg on the highway and 16 mpg in the combined drive. Chevy Truck Pull Ends in Utter Annihilation | Engaging Car News, Reviews, and Content You Need to See – alt_driver. These pony cars both offer brawny engine performance, poised handling, similar fuel economy, and easy-to-use infotainment systems. Finding what you are looking for shouldn't be a hassle. 142 gallons of gas for an average of 9. Use our handy tool to get estimated annual fuel costs based on your driving habits. Holley's base calibrations are not designed for good fuel economy. of torque, the Z460 engine is truly a beast, delivering unparalleled performance both on the street, and on the track. However I do not own a Ford with a 5. Ford car tuning tips and advice. 1987 - 1996 F150 & Larger F-Series Trucks - how to get better gas mileage out of a 7. Fuel mileage versus power. BIG BLOCK FORD HORSEPOWER CHART INFO gathered by DJOHAGIN This is for 460 Ford motors with 4. For the first time since 1965, the pickup trucks were based upon a completely new chassis and body. I just spent a whole year and a bunch of $$ to see just how much I could gain in fuel economy with a 460. With a tank that holds 100 gallons, and diesel prices running close to $4. 73 to one, 3. It featured in both traveling efficiency and living convenience. 4L Engine – What Every Owner Needs to Know The engine is the heart of every vehicle, and it’s the most expensive component to repair or overhaul. After repairing the manifolds (resurface and install larger maniflod studs and bolts that hold the manifold to head), I now let the engine idle at about 1000 rpm for 2 or 3 minutes before shutdown. Fuel economy combined - 24mpg; Fuel tank capacity 460-hp 5. Gas mileage for 1989 Ford F250 7. 'Barnfind' classic Mk1 Ford Escort with 900 miles from new! - Jonny Smith Carpervert - Duration: 17:07. 6 mpg -600cfm to 9. Take a look at this 1971 Ford Mustang. With its powerful V8 and V10 engines, high towing capacity and sleek body style, the Ford F-250 Super Duty is a real workhorse. Welcome to the Ford Bronco Forum. This company is not yet accredited. Classifieds for 1968 Ford Mustang. Our trustworthy staff members guide you in finding the right products at the right prices. I might have to make a deal over the phone. For those you use it to tow. 5 tires anybody getting anything above 9. 73 axle ratio appears to be 11ish in the city and 13. Orlando Ave Directions Maitland, FL 32751. It is a fantastic performer with the newly rev-matched 6-speed manual transmission and great sprinter able to jet to 60 mph in under 4. Edelbrock Aluminum Cylinder Heads, Roller Valvetrain. I have to admit, when I was offered a range of Ford Mustangs to drive up the Pacific Coast Highway to Malibu, my heart leapt for the 5. Another area to focus on is airflow to the engine, which is key to good performance. Rear-wheel gains up to +40 hp and +50 lb-ft, up to 10 percent better fuel economy, too. Any one have real world mpg for this. I never really did a fuel economy calculation, but it seemed to. Ford needed a "go between" engine, something with more displacement than the Cleveland, but not as much as the 385 series motors. The Duramax is a solid motor. 5l 460? i have the same engine in a 1984 e350 and i get about 8. 2017 Lexus LS LS 460 RWD Ratings, Pricing, Reviews & Awards. The 2020 Lexus GX 460 carries on with this mission despite an aging platform and drivetrain. Find nearby businesses, restaurants and hotels. 3L unit provides a better return than the turbocharged V6 employed in the Ford F-150. The best thing to do to improve gas mileage is to slow down. I love the combo of the 400 HP and stump pulling torque of the 460 V-8 hooked up to a bulletproof C-6 automatic trans. With the elimination of the 385 series 460 cubic inch big block, Ford offered the V10 as a diesel alternative. I already drive slow and easy so no need to mention it. New 2020 Ford Explorer, from Paul Cerame Ford in Florissant, MO, 63033. Luckily, AutoAnything is fully stocked with premium performance truck mods and Ford F-250 upgrades at the best prices available. Looking for a Ford Transit van? Only had the van a week but it's a massive improvement over the old transit. The Lima series engine is one of Ford's most enduring powerplants. P51 Cylinder Heads - Precedent Ford. I have three 460's and when coupled with a C6 trans, produce great tourque but get worse gas mileage. As with others I generally keep 65 or below. Methods include decreasing cargo and weight, accelerating slowly, properly inflating tires and maintaining the air filter. Also had a Chevy 8. B&B PERFORMANCE LINE CHIP MODULE * HOT BEST SELLER - OCTOBER 2019 * Tweak your vehicle engine for more Performance with B&B Car / Truck Chip Tuning Module. Look for top gains of +68 hp and +94 lb-ft torque and coddles your wallet with an overall 15% mileage improvement. The Ford F-350 diesel averages about 20 miles per gallon on the highway, depending on the amount of weight the truck is towing. 8-liter Triton V-10 is part of Ford's new modular family of light-truck and. That kind of task takes the muscle of Ford's burliest full-size pickup: the F350. Engine size will most likely be a 350-400ci. This 2008 Ford Hurricane came with the Ford Triton V10. 0L vs Ram 6. Produced in limited number in 1993, 1994 and 1995. Good fuel economy is a direct result of the fine-tuning performed on the EFI system. Fuel economy on the base, rear-wheel drive LS 460 standard length comes in at 16/24 mpg city/highway. With the 460-horsepower 5. You've probably already tried the simple things you can do to suck more miles out of a full tank, like avoiding unnecessary idling, eliminating quick accelerations, and making sure your tire pressure is correct. The 3-valve engines were built alongside the 2-valve engines at Ford's Windsor, Ontario LVL engine line, but moved production to the larger Windsor Engine Plant in 2009. Welcome to the Ford Bronco Forum. The 2018 Ford Mustang EcoBoost is a far cry from the available 5. IIRC, we got about 4 to 6 MPG. Several years ago I created an Access database to keep track of maintenance and gas mileage. 3L V8 DIESEL Standard 5 Speed Crew Cab Pickup Added Nov 2017 • 250 Fuel-ups. I'm driving a 2005 32' Hurricane, Ford V10, usually towing a '06 Jeep Liberty. To improve your gas mileage you first need to know what your current gas mileage is or you will not know if it got any better. When it was introduced in the fall of 1970 (MY 1971), one year after the introduction of the 351C, the 400 was available in Ford’s Custom, Galaxie, and LTD car lines, and in the Mercury Monterey, Marquis, and Brougham car lines. Nice upgrades and performance improvements. We owned a 26 foot Class C motorhome with a 460 Ford for about 10 years and a 25 footer with a Dodge 360 for a year before that and got about 8 - 9 mpg with both. I wouldn't spend too much money trying to get better gas mileage. 1 MPG in a 35' Class A with the Ford 460 to a high of 8. The V10 is a part of Ford’s modular family, and is actually identical to the 5. Miles to Gallons Calculator. Skip navigation Sign in. With a series of upgrades for the 2020 model year Lexus hopes to keep the GX 460 compelling in a sea of. Look for top gains of +68 hp and +94 lb-ft torque and coddles your wallet with an overall 15% mileage improvement. 0 L, Automatic 4-spd Regular Gasoline: Not Available. The info center computer separately records miles when there is a trailer connection made. The difference is the separate pipes on an equal length set of headers are contoured in such a way that all four pipes converge into one pipe while having the same length. 1994 ford f250 460 gas mileage? 9to11mpg highway. Im seeing a lot of Ford E-chassis for sale so that might be my choice. 4L Engine – What Every Owner Needs to Know The engine is the heart of every vehicle, and it’s the most expensive component to repair or overhaul. The Chevrolet Vivant nameplate was introduced for the South African and South American markets. Another area to focus on is airflow to the engine, which is key to good performance. It beat it all around. The Duramax is a solid motor. As a direct replacement engine for the venerable 7.