Got some interesting questions for the gurus here.
Trying to setup a PID selection to AutoVE my P10 with. Info for those who dont know, the P10 is a factory hybrid SD/alpha-n system (spark is MAP v RPM, but more importantly: VE tables are Load % v RPM).
Looking at the LS1 AutoVE guide as well as the E38 one I know I need to use:
SAE.MAP
SAE.RPM
SAE.VSS
GM.AFR (invalid!!)
SAE.LOAD_PCT (invalid!!)
GM.KR
SAE.SPARKADV
SAE.ECT
SAE.IAT
SAE.TP
CALC.AFR_LC11 (WBO2 is Innovate LC1, only 1) [do I need this if using Serial WO2?? The only reason Im logging with it is because the BEN PID goes invalid if I deselect it.]
CALC.BEN_LC11
EXT.WO2AFR1
Im using my LC1 with serial output, any other PIDs I need to select here to be able to output a valid BEN map?
If I understand the AutoVE process correctly, we are using what the PCM is commanding for the desired AFR (GM.AFR) against what we are actually seeing from the wideband. This is then compared, the difference is the BEN map and the axes are RPM and MAP. Well the VE table in the P10 is RPM v Load %, so naturally I assume I need to use the SAE.LOAD_PCT PID here instead of MAP. That would be fine if both the GM.AFR and SAE.LOAD_PCT PIDs were valid for the P10, pretty sure I could figure it out.
I looked at the SAE.LOAD_PCT PID and how it uses the different inputs to form the percentage value. Ambient Air Temp is in there, but guess what the SAE.AAT PID is invalid on my P10 also.
I guess Im looking for an answer why these PIDs arent valid on the P10 when the SAE.LOAD_PCT and SAE.AAT (able to be selected in the V8 S&T BBL part, not in V7.5 Scan Tool) PIDs can be selected. SAE.LOAD_PCT throws bogus information (like 30% load at idle, maxes to 100%+ at part throttle, maybe 40% TP).
Any advice from the experts? I spent about 3 hours playing with different settings tonight using different controllers (P10, P11, and LS1B_A/M) with no avail and Im a little frustrated and disappointed.
Thanks,
Erik