How do you use the PE error histogram? You use the AFR error histogram to tune the VE, which the PE will also fall in, correct? So what do you use the PE histogram for? Simple question I know, just not sure on the answer. Thanks for any help.
How do you use the PE error histogram? You use the AFR error histogram to tune the VE, which the PE will also fall in, correct? So what do you use the PE histogram for? Simple question I know, just not sure on the answer. Thanks for any help.
Don't bother with it. Just tune the VE/MAF tables and the PE should fall in line. I assume that is for the people doing things half ass and scale the PE to make up for main fueling table errors.
Sulski Performance Tuning
2000 WS6 M6 - LS6 (long block, refreshed top end), 10.8:1 CR, 90 mm ported FAST, Exo-Skel, 227/232 cam, QTP HVMC, EWP, GMMG, 9" w/4.11s
2018 Sierra SLT 5.3L A8 - Airaid intake tube, GM Borla catback, L86 Intake/Ported TB
Thanks.
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