Hot Start Issues After Pulley Tune, 2020 Hellcat

**HellcatV** · 03-11-2024

Hello. I recently had my car tuned with 2.85 clutched and 9% lower on pump gas. Plugs 2309 and gapped properly, double fuel pump and FIC 1000 injectors, colder thermostat. The car starts perfect when cold, but if the engine is hot, it takes 2 start cycles to keep running. When pushing the gas pedal a little bit for like 3 seconds on the start up, the engine won?t stall an keeps idling perfectly. No problems when driving under any circumstances and also no codes or MIL. Tune has been changed a couple of times due to the problem. But the behavior hasn?t really changed at all.
Any help will be appreciated

Michael

**edcmat-l1** · 03-11-2024

Normally I'd say POST A TUNE AND DATA LOG! but this is pretty easy. Too much cranking fuel at warmer temps. That's about as close as I can get to a guess without seeing how boogered up your tune is.

That being said, 1000cc injectors are pretty big. They have to be dialed in correctly for everything else to function correctly. If they were chances are you wouldn't have this problem. Seriously without seeing a tune file and data log it's all just a guess.

**HellcatV** · 03-11-2024

Hello and Thank You for the fast reply. I do not have a log yet, but can do one tomorrow. What parameters do have to be logged? Hopefully You can guide me in the right directions. The tune is open, and I also can change parameters by myself.
I send you the tune via EMail to You

Best Regards
Michael