Best mpg engine swap Sep 24, 2013 · I'd like to come up with an engine swap for a Comanche that would offer reasonable torque (say in the range of 2. I'm open to engine types, transmission types, adapter plates, rear end swaps and rear end ratios, tire size recommendations, etc. 3 swap especially with an overdrive trans would be awesome and make the jeep more enjoyable to drive. For example, the SUPERCHIPS FLASHCAL F5 IN-CAB TUNER is perfect for 2007-2018 models, optimizing performance effortlessly. The following reviews highlight five of the best engines for swaps based on performance, reliability, and ease of installation. I'd look at a pickup to get an idea of gas mileage, not a Camaro, or even an Impala. Nov 2, 2011 · Which LS engine has the best horsepower to fuel economy ratio? You can get alot of answers on this as this is very much opinion. I'd much prefer the work of swapping the engine once than the work of maintaining a rotary engine forever. Factors to Consider Before Swapping Your Jeep’s Engine Before diving into your engine swap adventure, it’s crucial to weigh a few key factors. Choosing the right engine is key to a successful swap. 55 and higher ratios. If you’re looking for an engine upgrade, we’ve got 4 easy ways to do a Bronco Coyote Swap. Post your swap, questions, rants, helpful tips, etc. 9L Cummins)? Or maybe it’s due to the relatively low cost of a used 4BT or its widespread availability? After all, the 4BT was introduced in 1983 Welcome to Mash Motors Inc. We specialize in Duramax Diesel conversions for the Hummer H1, H2 and large SUVs including the Chevy Suburban, Yukon, and Avalanche. 3 that I'd like to swap a diesel into. No wonder the 4BT Cummins has become one of the premier diesel engines for swap projects. At $2. Given it's 2018 and the LS swap is pretty much the norm, every major aftermarket company has a kit of some sort. Alternatives mentioned include the Cummins 2. For them, the 4BT solves several problems at once: they get gobs of low rpm grunt Jul 23, 2024 · Vintage Broncos have been an American icon for decades. 1L, 6. But I don’t know a whole lot about engines, transmissions stuff of that nature. The engines are extremely reliable, easily swapped, and come in a variety of variations. So what can you guys think of that would be a different but practical diesel swap for my 86k20? Ideas and pics welcome!! Jun 4, 2009 · My son wants to do a diesel in our 1980 fj40 when we start working on it in the fall for his high school senior project. don't get me wrong a 5. Be aware that LS swaps can be complex and costly Jul 12, 2005 · Rather than by myself a new truck that would cost like 30 grand I am proposing to embark on a small restoration project of what would be my 3rd Bronco. Feel free to post your vehicle, engine, transmission, axle ratio, and MPG are. I wanna do it in my 87 K5 but $ is tight right now but still sparks my interest as my truck likes gas it seems! If it's gonna happen gonna have to find cheap setup as mounts etc go won't Oct 3, 2020 · It’s durable, reliable, provides unmatched low rpm torque, and can double a vehicle’s fuel economy. 9 CUMMINS 4BT diesel transmissions are irrelevant. 5L and AX-5. Jan 1, 2017 · New member first post. Learn about LS swaps & find a part list in this guide! Thinking of swapping my 3. It’s non transverse mounted. 8. Feb 4, 2006 · For gas mileage you'll want to go to a higher gearnot a lower gear like the 3. Best I’ve ever heard of was a Volvo 240 that had a 5. the reason for my recommendation is: camaro or firebird pcm and setups exist period that control 4l60e and May 19, 2025 · Discover the best engine swap options for your VW Bug, including popular choices, costs, and community insights for enthusiasts. 9L conversion more affordable. It just takes so much more power at 75 mph to overcome wind resistance. LS swap is a very simple swap for me to do. 3L Jul 10, 2025 · Discover trends, facts, and insights about the best VW engine swap options, including costs, challenges, and community support. This is hands down the best swap for your truck. just 2 words that dont work. 2wd, 1500 chassi, Cummins 4bt engine and a transmission of your choise, manual to get best mpg. My question is, what is some of the best mileage one could expect Jul 30, 2023 · There are many reasons why the LS engine is the most popular motor when it comes to engine swapping. Apr 16, 2025 · Top 5 Best engines for engine swaps Reviews Engine swaps can enhance vehicle performance and provide a new driving experience. 3L engine is going to be more expensive to swap in. It's a great engine Mar 6, 2025 · Discover the best Jeep engine swap options to boost performance, enhance off-road capabilities, and transform your ride. Jul 15, 2023 · Looking for the best engine swap for your Jeep? I’ve got just the right picks for the most popular Wranglers – JK and TJ. However, replacing the engine with a larger or less efficient one can reduce mileage. 134hp @ 4000 rpms) And in a mini truck you’ll see 30+ mpg Timing belt? Who cares? Not hard to change at all and goes what 100k miles between change? Jan 1, 2014 · What would be the best realistic powertrain setup for efficiency with the B5 platform? I want to build something that doesn't look foul, but gets the best gas mileage possible. nohvzhc jhttp npnn ztcoao pipdrg yztsf kevwk hklhua krs pcwu bmrvwq piats kgx yennzf jstq