5.0

Originally Posted by m4a1mustang

In other news, my tuner sent me some new tunes to try.

I was having some issues with high rpm pinging at times (above 6k rpm @ WOT) and thought that it might be partially attributed to the exhaust leak I have right now. Tuner doesn't think that's the case since it's post 02 sensor, but it might be.

Either way I was running a 93 Performance tune and he sent me one tuned for 91. We'll see how that works.

Also got an 89 Street tune for added flexibility.