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I've searched but rather get a straight forward answer before I blow money on mistakes.

I have a 2000 cavalier z24, running the stock 1 bar map sensor tune.
I have a copy of the 2 bar gm reflash....

Recently did a clutch job and prior to that the car @ wot was registering 11.5:1 to 11.7:1 AFR.

Now after the clutch job was done, I started the car and the Wideband sensor was to close to the...

Take a log and post it.

With 13 psi from a super 60 and an afr of 13 under boost doesn't sound appetizing.

Before you do alot of damage listen to these guys. I hope your using histograms for...

My wideband and hpt would always match, For some reason now at WOT the afr matches, idle they match but at cruise the wb will read for example 14.3 and hpt will read 16.2? Any input?

Nm figured the problem out. It was an engine ground.

Well, I just got done doing a head gasket on my car. For some reason The car after idling for a tad bit starts to go pig rich. When I force the car to stay in Tuner Mode (open loop) I can drive the...

how low would you consider too low?

The method I used, was First a buddy of mine copied my low octane tables into my high octane tables. From there I then removed 4 degrees in general from both tables. Next I subtracted another...

they are the gm iridiums I believe they are 1 step? not to sure.

also Not sure about the thermostat question. I'm just making sure Im good and its not detonating. I had crazy amounts of my...

I attached a new log. This is what I was logging and ran into before. Ive even seen spurts of 2.2 at a time but no way near consistent. Just want to make sure everything is ok. Also I do hit 100% tps...

Im assuming since my throttle cable is a little iffy I guess if I fix that ill see 105 kpa.

I've been wondering for the longest why my car doesn't nail 103 or so on kpas in boost. I have a 2002 sunfire with the m62 blower on 8 psi. Whenever I enter boost the highest kpa amount I see is...

I already replaced the pcm.

yes no problem. another question. this pcm is from an automatic 03...how do swap it so the pcm now thinks its an 02 manual transmission

Dunno what i did but somehow i must have fried the pcm. swapped to a new one and no problems!

sent

and heres the tune

still not working....

no I can't

I re-installed it and still nothing.

Im not sure where its located

it is

Ive replaced the battery and I can data log but i cant write to the computer. it keeps giving me the same thing over and over. unable to connect to vcm

Now im getting the p1336 code, the relearn isnt enabling itself, still cant write to the vcm...its turning into one big disaster and one large head ache. Tech Support anyone? Ive read all these post...

so what would you think is causing this little electrical fiasco? because it keeps draining my battery as well.