Originally Posted by
marko1957
Thanks for the input on this! It does seem like affecting one bank and not another eliminates a lot of things. I did note the bank 2 injectors had a pulse width about twice the bank 1 injectors. Is this controlled by the computer by bank? Am I right that the engine is in closed loop during warm up so I never went to MAF? Also, how do you clean the spark plugs that I sooted up. I will change out the o2 to see if it makes a difference. Additionally, I have a Elgin 1218 cam and the headers are open right now. The o2 sensors are about 4 to 5" inside the collector. Any other ideas are always welcome! Thanks, Keith