I found the problem e3plugs were bad ,replace with champion iridium car is so dialed ,I have some questions on my silver ado what does cags do and dod calibration mean

Ok all check that also and keep you posted

Mike this cars has never had any problems can you call me

Ok I rest the tune to cai91tune about 20 Miles in to the test drive it shut down completely at 70mph I got it of the freeway then it restarted and made it home what's the next move ,so far no check engine light

I put it back to stock but its getting worse all try it again tonight and keep you posted,I'm out at work rt now

mikel wrote:thats not something we have seen to be common at all, any codes?

no codes starts rt back up 10 mins later stalled again

I installed the 91 Oct. tune and wheel size but now have a random stalling issue any suggestions