BenMoore
Junior Member
Need help with this issue, bought the car 5 months ago, fp hotrod cams, cat delete, fp 24lb injectors, all new cooling system including a 4 core aluminum rad, had the x4 tuner in it with a custom tune, ok the issue, when I bought the car it idled at 740 like the tune was set to, even after all the parts and maintenance I've done to it 4 months ago, about a month ago it started idling at 900 instead of 740, thought it was the throttle body so I put a brand new stock replacement on it, no change, after all the posts about idle figure it was the tune, bought a brand new Bama revx tuner with lifetime custom tunesfrom American muscle, still won't idle below 900, I've looked everywhere on multiple forums and can't find an answer that I haven't done. Any help would be appreciated, thank you