Nope other than the O2 never had a code
So finally got a chance to play with the ignition coils.
Replaced cylinder 1 first. Test drove. Seemed to run a little smoother in low RPMs but no difference at WOT.
Moved to cylinder 3. Test drove. Stumbled a little on start up (at the time wasnt sure if this was a good or bad thing). Not much change at low RPMs, but runs great under WOT!!!!
Going to order 3 more coils right now