finally fixed lol was a bad plug at cylinder 8 grr... the porcelain slid all the way down to the electrode and was preventing it from sparking its defective so got replaced and all is fine now
and no not cammed, started with my tune that I had for over a year in the car had the problem comeup then before I decided to change the plugs and everything else figured that would fix it but not as of yet will look into more detail this coming weekend
filter has been changed and will look at the other stuff this weekend it only happens at idle cause one I'm on its fine just throws the code.But have no loss of power or any hesitation while on the highway.
its the stock TB that came off my friends car as well as the cops and the problem was there even before I changed the plugs, we thought it might have been that but it isnt going to see if we switch injectors to see if thats whats causing it.
Been having a P0308 misfire for about a month now plugs have been changed also the cops have been replaced and a new complete intake system as well and i'm still throwing the code any ideas.I'm dumbfounded as what it could be now.
Want to buy borla cat back system for my 2007gt.So if anyone knows of someone who is selling there's let me know.Want it in almost new condition if possible.