Anticipate and react well in advance to traffic conditions that might cause you to slow, and then accelerate back to speed. Slow a little a long way back, vs. waiting to brake to a slower speed and having to recover that lost speed. Drive like you have raw eggs in your shoes. Drive less, and you'll use less fuel.That mpg would only get stronger after 4 hours of highway driving. 15+ mpg is possible over several hours of highway driving at or near sea level. I think ftl got 15.5 mpg or so in the Rockies with 7.3 and 3.55 gears. Another test was the 4.30 non tremor 7.3. 14.6mpg, 800 mile loop in the Rockies.Weight reduction is supposed to improve City MPG where acceleration dominates. The rule of thumb is" A 10% reduction in weight yields a 6% improvement in City MPG." So 540 lbs off a 5400 lb Ram might increase 14 MPG to 14.8 mpg. At a steady 70 mph however, a 10% increase or decrease in weight only affects MPG by about 3%.Increase aerodynamics. Go easy on the right foot. Cruise at 65 instead of 75 down the freeway. Run all synthetic oil, and change it regularly. Don't let it idle if you'll be stopped more than a minute. (same with warm up) Store your truck in a nice warm garage to keep all your fluids warm, they will flow easier and take less idle time for your ...However, it is important to note that the extent of the effect on gas mileage will vary depending on several factors such as driving habits, vehicle weight, and engine modifications. While performance exhaust systems may improve gas mileage under certain conditions, it is crucial to strike a balance between performance and fuel efficiency.Step 1. Reduce the frequency of aggressive acceleration and braking. Moderated acceleration, coasting to stops, driving within rated speed limits and limiting highway speeds to 55 mph reduce gas consumption.The U.S. Department of Energy suggests aggressive driving may reduce fuel economy by 5 to 33 percent.2. Click off the sport mode button. Many of today's cars offer driving modes. There's typically a mode called "Sport" or "Performance" that, you guessed it, juices the car's responsiveness a bit ...Here are ten tried-and-true strategies to extract the best MPG from your Prius. Pulse and Glide. Master the art of 'pulse and glide.'. Gently accelerate to your desired speed, let go of the ...There are very few viable options to improve MPG in a 4Runner. The best option is to use a lighter, stiffer, lower profile tire. Next would be to decrease cross sectional profile of the vehicle to reduce drag, meaning a shorter "smoother" vehicle. In order to accomplish this you would want to remove your roof rack, install a lowering kit ...With most coming in south of the $400 price point, this is a solid mod to increase power, improve efficiency, and even slightly improve gas mileage. Intake Benefits. 5-10hp gains; 20-30tq gains; Improved airflow; Reduced stress on turbo / better turbo efficiency; Increased gas mileage; Best 6.7 Cummins Intake SystemsFREE MPG: -air up your tires to the max allowable on the sidewall. If it is too stiff of a ride for you, back it off a bit. -don't be one of those damn speed up-slow down-and speed up again drivers. Ease on the gas at stop lights, even if you don't "beat" the guy next to you, you'' probably meet them at the next light.I have a 2016 f-150 XL 4×4 2.7 ECO. Did a 480 mile round trip twice 1st time got 24.3 mpg on 89 oct. at 65 mph and got 23.9 mpg on 93 oct at 70 mph weather was in the 50’s both trips. was all interstate driving except for 50 miles. I was very impressed. Now looking to do some mods for shits and giggles. Not sure what to try first.I have plans for K&N CAI and Exhaust to improve power and air flow which sometimes translates into better fuel economy.... If I could just get an increase of 3-5 mpg I would be happy. 2012 Tundra SR5 RockWarrior CrewMax 4x4 Oklahoma Edition- Black. 5.7 Liter Flex Fuel. TRD Shift Knob Add. XM w/ 6 disc CD changer.The 5.3 engine, like later versions of the 6 cylinder engines, requires a large camshaft lift (increase in camshaft height). Although we wrote this guide for the 5.3 engine, it may be used to increase the efficiency of similarly designed 4.3, 5.7, 6.0, 6.6 and 8.1 motors as well.Depending on your vehicle, they're usually an affordable performance modification that can get you about 5-10 extra horsepower. Plus, they have a wicked sound as they pull more air through the engine. ... Does a High-Flow Air Filter Improve Gas Mileage? Like a cold air intake, yes, a high-flow air filter can improve your gas mileage. It can ...For 05-22 Toyota Tacoma 16" Black Steel Rim - OE Direct Replacement - Road Ready Truck Wheel. $120.71. Rezervo Batteryless Jump Starter - Jumpstarts Vehicles Using Ultracapacitor Technology for Cars, Trucks, Boats, RVs, ATVs, and Other Gas Engines (RZ-550 (550A)) $129.99.I suggest the Wester's tune. With 285s and a Wester's 89-93 tune, I'm getting 14.5-15 highway and about 12.5-13 city. Even if the tune doesn't do a lot for economy, it sure does make the truck run a whole lot better! 2005 GMC 2500HD SLT 6.0L 4x4 CC/SB -- BFG AT 285s, FIPK, Line-X, Westers. 1993 Corvette Coupe LT1.Final Thoughts. Running aftermarket exhaust headers can improve gas mileage because it reduces backpressure significantly - resulting in more oxygen in the combustion chamber that can utilize injected fuel completely. Personally, I have run my car with multiple sets of headers. For most of them I notice a minor improvement in fuel consumption.The Flex-a-lite electric fan freed up 11.7 hp—by simply removing the massive factory clutch fan! We already covered the improvements realized by adding the Airaid air intake system. The Bully ...Example: if regular gas is $3.25 a gallon and you say you get 26 mpg then each mile you drive is costing you $0.125 (3.25/26 = 0.125). Now say premium gas is 20 cents more so if you use that 20 cents to buy more regular you could get another 1.5 miles out of it 0.125 x 1.5 = $0.19 cents.These modifications improve performance in two primary ways: Lengthening the intake manifold. Throttle body spacers add volume to the intake manifold; increasing the amount of air that's inhaled by your RAM's 5.7 HEMI. Of course, more air equals stronger combustion and more power. Improving airflow into the intake manifold.New plugs may also help with mileage, as old plugs could be corroded or misfiring slightly or slightly burned up. Get some high quality after market plugs. 5. Reduce air resistance (drag). Remove rain deflectors, roof racks, winches, bull bars, mudflaps or anything that reduces the aerodynamics of your vehicle.The results of these modifications to increase mpg are as follows: Better fuel economy to the tune of 15-20% as power is kept above the piston crown where it does the best. Double the life of lubricating oil; used engine oil from a diesel engine is usually black, this is soot from fuel burn blowby with normal piston rings.Jul 16, 2008 · Still, you would have to drive the vehicle another 40,000 miles to make up the costs for upgrading the exhaust (figuring a $400 cost for upgrades) At the end of the day, the best way to improve gas mileage is to keep the vehicle in good mechanical condition, maintain the correct tire pressure (a $5 tire pressure gauge can save you $50-100 a ...Posted Monday, October 6/08 in Mods & Tests. One of the more popular pages on this site, according to the traffic logs, is the list of modifications I've done to my car to increase its efficiency.. Apparently people are hungry for quality information - real ways to save fuel that don't involve dubious gadgets pitched in infomercials, additives promoted with no …Their 2.7 EcoBoost F-150 downpipes feature 400 cell cats to allow you to pass emissions testing and visual inspections. The pipes are made from T304 stainless steel and are 100% mandrel bent and fully TIG welded. Price: $749.99 (5% off with code TUNINGPRO) Buy Here: F-150 2.7 EcoBoost CVF Downpipe Upgrade.1.) Tundras have a whole lot of truck facing into the wind, so slowing down can improve your MPG. I was in a hurry to get my covered cargo trailer across Wyoming once, and got about 11 MPG going 85 MPH -- and that was eastbond (prevailing wind at my back.)The effect of these mods is going to vary based on your Mustang’s existing lines. Some studies have shown up to a 2% increase with just a chin splitter. Estimated MPG Savings: 2+% 5. Change Your Air Filter. Technically, changing your air filter will only help gas mileage if you’re driving a Mustang with a carbureted engine. Classics, Fox ...Here are four aftermarket parts that will make your tank of gas last longer, plus provide a host of other satisfying benefits: 1. High-Flow Cold Air Intake System. One of the first aftermarket parts you should consider when you’re aiming for better gas mileage is an air intake system. The quality of air that enters your engine will directly ...When I get on the highway and drive fast I get 25 mpg. If you really want to get good gas mileage on the highway, slow down from 70 to 60 mph. I can get as much as 30 mpg if I drive 60 mph. The stock air intake and exhaust system are already very good. I doubt that you could improve it enough to notice an increase in gas mileage.For even better airflow and performance consider the Boosted Performance 6.0 Intake Horn upgrade. For only $99 it's a worthwhile modification to remove the restrictive factory piping. Price: $299.00 w/ free shipping. Buy Here: Boosted Performance 6.0 Powerstroke Cold Air Intake. 2.The MPG rating for a 5.7 Hemi engine, which is a type of V8 engine, varies depending on the year and model of the vehicle, but generally ranges from 12-20 MPG. What modifications can be made to get better MPG? There are a number of modifications that can be made to improve the MPG of a 5.7 Hemi engine.1: Weight Reduction. Lightweight things move faster than heavier things -- that's as basic as physics can get. This solution is simultaneously low-tech and work intensive, in that it involves switching out heavier parts of the car (throughout the car, not just in the engine block) with lighter parts so as to make the car lighter and more ...Step three is modifications that help with mileage. A cat-back exhaust system and a high-flow intake will add mileage. If you do other mods to add power past these two mods you will start decreasing mileage again because as you add more power than that you will need more fuel. Cliff Notes: 1. Take it easy in the city.Watch: 10 Simple Hacks to Improve Your Vehicle’s Gas Mileage. It’s time to reevaluate your choices behind the wheel, since there’s not much you can do about the …Ford already went with slimmer tires on the phev than the other escapes for lower rolling resistance to increase range, which already leads to decreased handling compared to the non plug in models. Test at 50 mpg on a Crown Victoria (heavy, slow): dropping from 32 psi to 22 psi tires cut the mpg by 14%.Fuel Economy Monitor. If you don’t know what your fuel consumption and MPG is, how on …So please add what you do and don't do, to make sure you get the best mpg on our Rav4 hybrids. Thanks!! First maximize regeneration by anticipating stops; when you see a light change red far ahead, get off the gas immediately and coast toward the stop. Brake lightly as you approach the stop.Either way, fuel economy is still rated at around 15/19 mpg but choosing the rear-wheel drive option will give you an additional 1 mpg in highway driving. When the 2012 model came in the market, potential buyers were rejoicing when Chrysler announced a new 3.6-liter V6 with 285-horsepower and 260 pound-feet of torque.2011+ Engine Related Questions - Any proven fix for improving gas mileage eco boost? - 2011 FX4 SCREW w/tow pkg 3.73 gears, absolutely love this truck, but my fuel mileage for hwy driving has settled into the mid 15's with cruise set at 65, but have tried 55 to 75 with minor difference. Is there anything that someone...First on the list, of course, is to slow down. While the Prius has a lower air resistance than nearly any other car, it is still applicable, and fuel economy goes down rapidly at higher speeds. I seldom drive over 70 mph and never over 80. For a 200-mile trip, the difference in time required is only 30 minutes when going from 80 mph to only 65 ...Replacing your regular motor oil with a synthetic mixture can increase your fuel economy anywhere between 2% to 5%. That might not seem like a whole not, but synthetic lubricants don’t just help your engine. These formulas can also be used with your transmission, transfer case, and front and rear differentials.The 5.3 engine, like later versions of the 6 cylinder engines, requires a large camshaft lift (increase in camshaft height). Although we wrote this guide for the 5.3 engine, it may be used to increase the efficiency of similarly designed 4.3, 5.7, 6.0, 6.6 and 8.1 motors as well.2. Check Tire Pressure. Maintaining an appropriate tire pressure is one of the easiest, yet most overlooked, methods of increasing an RV's gas mileage. In fact, properly inflated tires can increase an RV's mileage by up to 3 percent. To ensure you get an accurate reading, tires should be checked before traveling for more than a mile.I have about 5000 miles on the truck and the computer shows 11.0 MPG for the entire time I have owned it. In general for me, the computer is .3 to .5 mpg too optimistic. In town unloaded, I get around 10-11 mpg. That usually includes about 20% highway driving. All my paper measured mileage readings have been in the 10-11 range, generally closer ...3328 posts · Joined 2007. #17 · Aug 19, 2009 (Edited) Buy a $25 magnaflow y-pipe. Go to a shop and have them install it for $35= $60. I can sell you my Volant Air Filter for $20 + shipping. Buy a tube make a hole for the sensor and a couple of clamps, you'll see some performance and possibly mileage increase...How to Improve Gas Mileage (MPG) on the 4Runner: Reduce excessive short trips. Keep RPMs low. Reduce the A/C use. HCF (Hydrocarbon filter) delete: Check this out. Reduce frequent cold-weather travel. Manage throttle acceleration: Check Price. Reduce vehicle weight or towing weight. Reduce excessive speeds.Home Automotive. 12 Things to Do Now to Improve Gas Mileage. By Family Handyman. Updated: Oct. 27, 2023. The savings are based on driving 20,000 miles per year, in a car that gets 20 mpg, with …Apr 26, 2008 · My advice for better gas millage. let the car breate easier and exhale easier (intake and exhaust) Get it chipped for a better a/f ratio with the intake and exhaust. remove all the unnecessary weight you can from your car (spare tire, tools, etc) and drive like a little old grandma lol.Modifications to increase MPG. Jump to Latest Follow. 210K views 66 replies 45 participants last post by Mr. Creosote Jul 20, 2014. Mikeee Discussion starter. …Some of these modifications, paired with an improvement in hypermiling skill, are solid long-term strategies for improving your car's …Well, in that case, Bryan Bandeaux commented saying, " UnderCover Elite LX bed cover. ABS plastic. Painted to match.". So, this one is a color matching hardcover which for the 2022 Toyota ...October 26, 2012. #6. The best mod to improve MPG's, is to replace the nut holding the steering wheel. The #1 best mod, with the lowest cost (FREE) is to keep your tires properly inflated. #2 would be to drive the speed limit. Everything else will "cost you" and give minimal return. 1.Rough Country 10477 Eng…. One of the simplest ways to improve gas mileage on a 2021 Ram 1500 is to install a Rough Country 10477 Engine Performance Chip. This chip is designed to work with the 2021 Ram 1500 and can increase the truck's fuel efficiency by up to 15%. It's easy to install and can be done in a few simple steps.We drive a huge square vehicle. It is what it is. 20 mpg vs 30 mpg. Figure out your savings over a year. It isn't as much as you think. Drive and enjoy! If you wanted good mpg, don't get an SUV. Period. $3 gas, 15,000 miles/year, it's $750 more for a full year. That's 2 bucks a day. Skip a Coke and you're good.Check out the list of Best Performance Upgrades for 5.7 HEMI RAM 1500: Borla 140068 Cat-Back Exhaust System. Flowmaster 717860 Cat-back Exhaust System. Magnaflow 17069 Cat Back Exhaust Systems. K&N 63-1561 Cold Air Intake System. S&B Filters 75-5016 Cold Air Intake.With most coming in south of the $400 price point, this is a solid mod to increase power, improve efficiency, and even slightly improve gas mileage. Intake Benefits. 5-10hp gains; 20-30tq gains; Improved airflow; Reduced stress on turbo / better turbo efficiency; Increased gas mileage; Best 6.7 Cummins Intake Systems6. Replace the Cold Air Intake. Adding a cold air intake filter to your vehicle will increase its performance, without a doubt. In fact, some cases have shown that it is has managed to increase the performance of an engine by 5-20 horsepower. It helps keep your engine cleaner and allows it to work more efficiently.GMC Performance Chip is an industry leader for improving GMC performance and MPG. GMC Performance Chip is best in class horsepower, torque, and fuel economy gains. A 60-second plug-and-play install is all it takes to increase the performance and mileage of your vehicle. Performance is improved by dyno-tuning your GMC, creating a more efficient ...