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just Bricked a Customers 03 GMC
I should have picked on something was wrong when it took 20 min to read the pcm
Then on the write , with only TCC changes it gave me the timed out error
Now there...

Howes did the LQ9 timing tables do better than the LQ4

Thank you Howes for that link I'm tuning the LQ4 in my suburban

thank you

how do I read the IAC count

I know this is not an important question but can HP Tuners read the CKP signal My car runs good until i hit the gas hard
at temp and when i go above 3500 rpm it starts cutting off and running...

Maf didn't fix

My Car is doing the same thing
Today im going to replace the MAF and see if that fixes it
And also one thing to add is im new to this tuning so my tables might not be right either but i am also...

Thanks Bill

OK i found something close to what i needed
Sorry about the Repeted Question
Sending my car to the GM Shop today

really needed to know this by this morning but thats ok thanks anyway

Ok i have been reading on here for a week and i can't find out what i need
Can HP Tuners flash a new pcm to my car (98 Camaro)
I had my Old PCM go out and i bought a new one so i need to know if...