96 LT1 Scan pids?

[Age08]

Has anyone used efilive live to data log 96 Impala ss Lt1?
Today I tried with mix results as the raw maf/freq pid failed as well as the commanded air/fuel.
I know these pcm's are old not worth putting to much effort in, And the whole reason I'm trying is to fix someone else's tune so that the car pass's emissions check.

[ChipsByAl]

I have not seen any LT1 MAF frequency pids. You can use this PID list. You'll need to validate them.
Al

[Highlander]

Better reason to leave the tune stock.
If it doesn't pass emissions the car has issues. Anyways.... There are a bunch of things that don't work. Not sure if TTS datamaster works either for these 96s. These were very odd ball ECUs. Like the 2005 E40 i'd say.

[Age08]

The two reason it fail emissions test is because one it has a cam, and porting to the heads and second someone did try to tune it and it just not close enough, wot is good, just part and idle are set to rich, I may just force it into speed density as i can get all of the pids needed to tune the ve tables,

[Highlander]

You are going to need blm blocker and a few other things to get it to be tuned right with the VE tables. For some reason, they don't really like it in VE for driveability purposes... Still. Good Luck....

[Age08]

Thanks,
nothing seems to be simple with those years