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Fastest 1/4 mile and/or MPH, tune only, any octane gas (no ethanol)??

18K views 27 replies 14 participants last post by  Walleballr  
#1 ·
Anyone know?
 
#7 ·
When was this time... last I knew he ran 12.97 with livernois. He switched to unleashed but the time he posted was on e30 tune. I could be wrong. I musta missed it
 
#5 ·
This car is a completely different beast with an e30 tune. The fastest 93 oct tune FFS is somwhere in the 12s if I'm not mistaken

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Thanks for the feedback. I neglected to ask BrandX51 the difference between the e30 & 93 octane tunes. I guess I was kind of humiliated by how much faster his car was. I've since switched to the Unleashed Tune & (after a few setbacks) have a best pass of 13.166 to date. However, I just uploaded my 10th rev. & there seems to be a noticeable difference so I'm hoping to break into the 12s....
 
#10 ·
#15 ·
Incredible. So just with an Unleashed tune we're pretty much running 12's? Also, how is one guy running 12.5's with just a drop in filter?
 
#20 ·
Your fine until over 50% alcohol. After that the hpfp begins getting deposits. I run 35% daily and have on another car for 4 years with zero issues. Someone is working with torrie on a max alcohol tune. Think he was up close to 50 now. Posted a video of a c63 amg kill. He is tune only. Only thing is you need to check your e85. In the states it can be 51%-81%. Dont just assume its 85% cuz its not.
 
#28 ·
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Yes it can. Your air fuel ratio is determined by the fuel mix. Get a cheap test kit and monitor where you get fuel. They stay pretty consistant but the e85 in the us can be 51-79% get a low amount of ethanol and it could be real bad. Too much can also cause issues.
 
#27 ·
the program i use on my phone has a fuel type pid.. but it always shows 1 so im not sure what its really reading. I did just notice it also has a alcohol fuel percentage pid but im not sure if that will be disabled after i connect it to my car