Gen 4 HP Tuners (stock tune)
#1
Gen 4 HP Tuners (stock tune)
I've been working on my 05 vette and gen 4 version and noticing a lot of similarities and differences, but the differences are throwing me off a bit.
I noted the AC disable not working correctly in HP tuners.
I noticed on logging it was getting KR at cruise. A tune up cleaned most of it up, but noticed still had KR on a stock car. Will clean MAF to see if it clears it out...
Throttle is never 0%, but since its DBW no IAC. WOT doesn't hit 100%, hits 88%... weird... will research this further.
Strange settings like spark smoothing and clutch fuel cutoff...
Anyone with tips on "fixing" a Gen 4 stock tune to be well.... better?
PE is really throwing me off. Stock is commanding low 12's to 11's at torque peak. That is some pretty rich settings for a stock tune. I will wait to get it on dyno to see where I should be, my 98 with LS3 is quite happy with a commanded 12.67 and even I felt it was a bit rich.
I noted the AC disable not working correctly in HP tuners.
I noticed on logging it was getting KR at cruise. A tune up cleaned most of it up, but noticed still had KR on a stock car. Will clean MAF to see if it clears it out...
Throttle is never 0%, but since its DBW no IAC. WOT doesn't hit 100%, hits 88%... weird... will research this further.
Strange settings like spark smoothing and clutch fuel cutoff...
Anyone with tips on "fixing" a Gen 4 stock tune to be well.... better?
PE is really throwing me off. Stock is commanding low 12's to 11's at torque peak. That is some pretty rich settings for a stock tune. I will wait to get it on dyno to see where I should be, my 98 with LS3 is quite happy with a commanded 12.67 and even I felt it was a bit rich.
#2
I disabled the PE Delay and increased PE MAp enable to 60. KR lit up like a christmas tree... the bad kind... kock everywhere 1... 2...4... 10 @ wot...
What gives in Gen IV tunes? PE needed for all rpm???
What gives in Gen IV tunes? PE needed for all rpm???