Alright time for an update.
I switched out 5 of 6 injectors changed oil and removed battery for a few hours to reset trims.
LTFT seems to be slightly better it peaked at -19% instead of -26% but only at idle or decelerating. Cruising or accelerating trims are perfect +/-5%.
Didn't register any knock, even on some spirited runs up through 2nd.
O2 sensor #1 reads .96v at WOT sensor #2 reads .95v at WOT.
Still have some misfires at idle but instead of every cylinder being affected its only #3 and #5 now. Maybe it is the injectors and it just so happens most of mine are bad.
I'll switch the plugs aswell just to rule that out as possible cause of the misfires and running rich.
