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e85

  1. Lund e85 tune is slower then 93 tune.

    Hello everyone I I have a FBO manual gen 2 and I just switched to my Lund e85 tune for the first time and the “e85” I had was e70, tuner said it was ok and he adjusted the tune a little. The car definitely has more torque but the top end seemed slower. Now I know an e85 tune isn’t like slapping...
  2. Vmp tunes

    Looking at getting a custom e85 tune from vmp to put on my car with my bama revx tuner, is it worth it/ safe? Also how low do i need to drain my fuel tank to put e85 in it.
  3. E85 tune

    Im looking to tune my 2021 mustang gt to e85 but im worried because is it okay if i dont run pure e85 and its like e70 or something? And how bad will it hurt my engine if i run e70 or something because i might not test the fuel everytime i fill up with gas
  4. 2020 Mustang GT ESS G3X Dyno Results

    Hello Everyone, I have been a member for a while, but this is my first post, so forgive me if I violate any forum decorum. I just finished my first dyno tune, and things went very well. I thought I would share my results and build with anyone with questions about the system or anything related...
  5. Upgrade Fuel system?

    My 2017 Mustang GT has a JLT CAI and a simple E85 Bama tune, nothing too crazy. I have a 90 mm TB waiting and I know a upgraded intake manifold warrants a fuel system upgrade when running E85 and wondered if it was too much for the stock injectors if I upped the TB size. Just a precaution.
  6. Reducing Heat Soak At The Track

    I'm not happy with how my engine performance degrades throughout a track day. My engine oil temps have always remained within the normal range, however as I progress through each track day the reduction in engine performance is noticeable, especially around the uphill sections of Big Willow...
  7. Reducing GT350R Heat Soak Effects with E85 and a CAI?

    I've loved my '18 350R since the day I got it, and have taken it to many track days. I'm improving my abilities and as such lap times are coming down. My last 3 track days have been at Big Willow and I'm running a consistent 1:31. I'm pretty happy with these times and my progression, but I'm...
  8. Input on Headers + E85/93 Flex Fuel Tune

    Hello all, I have been enjoying my 2022 Mach 1 HP as is with a simple H pipe for around 7,500 miles since I purchased it in December of 2022. That being said, I'm looking to wake the car up with catted headers and a e85/93 tune. I have the following questions: - Kooks, Stainless Works or BBK ...
  9. Fuel Rails

    Just recently made a switch from 93 to E85 on my boosted 19 s550 GT. Lund tuned the car however they said that it’s cutting fuel up at higher RPM 6800ish to 7500, they are saying that it must be my fuel rails, so my question is which upgraded fuel rails should I go with? I’m running ESS G3...
  10. Boost on Return Style

    Just installed new return style fuel system, waiting on a new revision from Lund for e85, currently tuned by Lund on 93. Is it safe to drive and more so hit boost on a return style fuel system running 93 octane in the mean time while waiting on a tune (they said up to 2 weeks) 2019 GT ESS...
  11. No gains with E85, Car Slow AF

    A little rant post... saw no gains with e85, car is slow, and Lund says it's okay. 2015 Mustang GT Premium 6r80 3.15diff Full Weight N/A. Gen3 Coyote Shortblock, Gen2 Coyote Heads, 12.1:1 CR. Comp cams stage 3 N/A Cams. Catless headers, ported 2018 IM, stock throttle body, JLT 120mm cai, 47lb...
  12. ENGINE, TUNING, AND FUEL SYSTEM SALES END TODAY - Lethal Performance

    Hey All! Don’t forget about these sales on brands like Boundary, Palm Beach Dyno, and DivisionX for your Mustang Build! Up to $100 OFF Palm Beach Dyno Tuning! Save BIG on one of the country’s most renown Ford Tuners! Wake up your car’s potential with a proper tune and device from...
  13. Ohio For Sale: 2014 Supercharged Ford Mustang GT PP - 68,XXX Miles - $30,000

    2014 Ford Mustang GT - $30,000 Ruby Red 68,XXX miles MT-82 Black Interior Factory Options: Performance Package Comfort Package Premium Package Stock PP Front Wheels PP Heated Mirrors w/ Running Pony Logo FP 3.55 Rear Gears Heated Seats Backup Camera Engine: Paxton 2200 SL w/ 3.8...
  14. E85 tune for 5.0

    Hello everyone, I will start off by saying I am fairly new to ford vehicles and lack higher knowledge when it comes to the coyotes and any fords for that matter. That being said I just purchased a 2019 Mustang GT A10 with quite a few mods and tuned on 93 by LUND. So my question is with the mods...
  15. Florida 18+ Lethal Fuel System

    SOLD!
  16. What is needed to run E85?

    Hi everyone.. premise that the car is a 2016 GT and it is completely stock at the moment, what changes are needed to run the E85? I have heard that of course it needed a tune (just for optimization, otherwise there would be no differences). I also heard that it would be better to change the...
  17. Questions about Methanol Injection, Port Injection, and max output

    For those of you that have built motors and big turbos on your ecoboost, what route did you end up going to maximize power output? From what I have heard the stock hpfp can only support up to around 380whp. I like the idea of methanol injection due to it being able to clean out the valves and...
  18. 2017 Mustang GT Rough Idle / Car shutting off

    I recently got a ported 18 mani and 47lb Injectors installed on my car. I also installed a p51 intake. The car is tuned by lund. I have trouble codes p0300 and p0316. The problem I have is that my cars rpms randomly go up and down. Also if I rev the car a bit while in neutral it will rise up...
  19. 415 whp 415 torque e85 only good or bad?

    New to forum sorry if not place to post. Recently dynoed my 2019 mustang gt 10speed. Car has e85 only and made 415 whp and 415 torque on dyno jet. Is that good or bad? I seen some dyno people make 430 up stock.
  20. Methanol vs E85

    Anybody with built mustangs, did you end up going with methanol injection or go e85 and why? I have a built shortblock and the nx2 with the stock fuel system and am wondering which route I should go.? I know that methanol will help with cleaning the engine valves but what difference in power...


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