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Hello everyone, This is my whipple Mustang (3.15 gears) makes about 760-800whp on 3.25 pulley and e85 . I recently got 17x9 rpf1s for weight reduction on the rear. Looking to pair them with one of these 3 tire sizes 275/40r17 (26 inch) or 285/45r17 (27 inch) or 305/45r17 (28 inch) Mickey et...

I’m in my 2015 mustang and all of a sudden after a pull from 40-80 , I heard a noise. Seems like metal is rubbing on metal. Car doesn’t accelerate.i put it in drive I can only limp it home at like 2mph. If I press the gas at all it makes that noise in the video. What could it be? Did the trans...

Hello I have a 2015 mustang gt with a whipple, broke my trans put new one stock one 6r80 in and changed the filter and fluid on the new one, when the car is cold it drives perfect but when the trans reaches operating temps I get a shudder mostly between 1800-2000 rpm. I put instant shudder fix...

Hi everyone, My trans broke( OD clutch) so I can no longer shift into 4-5-6. So I got replacement from salvage car from 2017 and my car is 15 mustang gt. Will I need to reprogram anything? My car is whipple so its tuned already so do I flash back to stock before and then reflash after the...

Hey guys so I was just chilling loading up a new tune loaded just fine then I tried to crank the car to start it and it doesn’t start just cranks checked fuel pressure regulator and it’s reading 0 fuel pressure. The car is 2.9 whipple with vmp fuel system installed by a shop and was running fine...

Hey guys, I have two codes popping up p216a and p0300 on pending after doing a pull to 130. Car seems down on power. It has a whipple with 1050x injectors and vmp bap on 91+boostane. Someone point me in the right directions for code p216a. Thanks

Hi everyone, can you teach me how to see how much boost im making from sct log. and how does the log look?

Hello Everyone, I was testing the car and suddenly it became slow. used to run 6.5-6.9 60-130 now its at 8.4. things I done so far: checked compression came out to 195-200 on all 8, replace and regap spark plugs .025, changed maf sensor, changed belt bc i was having slight slip. changed pcv...

Hello everyone, I was doing pulls and all of a sudden the car became slower than usual. I used to run like 6.6-6.9 60-130 now it’s 8.4. No check engine light. I dont know whats wrong with it. it drives normally just slow at wot, kinda feels as slow as my na gen 1 mustang. where should I start...

Hello everyone, I keep getting a p0300 code at wot and the car is super slow. I have a cat delete 2.9 Whipple 2015 Mustang auto, It's on a vmp bap and stock fuel pump running Cali 91 octane with octane booster. I cant for the life of me figure out what's wrong with it. I changed sparkplugs and...