Quote Originally Posted by hahnmgh63 View Post
Heard the dwell is different with the R8 coils and that you need a specific tune to optimize for them?
I'd like to hear more about this too. Recently installed red top R8 coils with fresh NGK plugs gap'd to .025 -.026. Vagcom DTC and logs show random misfires at top end of rpms under boost. Otherwise it purrs.

Need a new tune anyway for the meth kit. Have it unplugged for the meantime.