6.0 LQ4
227/234 114lsa
stock heads
ls6 intake
equal length headers
33lb injectors
50ish psi fuel pressure
Got the car put together and running good. Drove it around for a while and put it away after the baby was born.
Car ran and drove fine and pulled like it should (albeit it was about 12.9 wot on wideband.) until it was parked.
Alternator went bad from sitting so I swapped it out. Decided to take it on its longest trip since it was built. (25 miles or so)
Now the car runs like dog crap. Idles fine. Has a disgusting hesitation now and my charts seem to have flipped since I drove it that day. I'll attach my current tune. I haven't made any changes as I wasn't convinced it was tune related but i've gone over every aspect I can think of. Maybe someone sees something I'm missing?
I will also attach a few logs from when it ran fine to now.
2023 as found throttle cracker.rolling.hptDRIVE.hplDRIVE 2.hplDRIVE 3.hplB4 GAS.hplAFTER GAS.hpl