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Tuner in Training
2010 R/T Cammed Challenger with Vortech V3
Hey guys,
Hunting down some idle and start up issues with this 2010 Challenger 5.7 with a TSP Stage 3 Boost cam and a Vortech V3 blower on 8psi running E85. Ive adjusted the FA Stoich to a .1015. Car seems to drive fine but idle and start ups are my concern now.
I have gotten the idle somewhat better by starting to dial in LTFT and messed around with Proportional P/N/.
Seems to want to die out if i let it idle for too long in park. Didnt get to catch that in the log. Start ups could be improved but i have yet to find a solid solution to this. Any help would be appreciated. In the beginning of the log file, you can see RPMs jumping around a bit.
Attached is log and current tune. Thank in advance!Andrew_8psi_E85rev4.hptE85_Rev_4.hpl
Last edited by 732mopar; 09-25-2021 at 07:27 PM.
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Tuner in Training
As a side note, when this car was still N/A running E85 with this cam, idle and startup was a dream. Maybe im missing something somewhere?
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Tuner in Training
Attached is another log of the start upE85_Rev_3.hpl