I have installed my edelbrock RPM heads. Got it up and running with the timing dialed in the pre load set good. It ran great for a week. I ran codes once it was running good and I got
KOEO= 85
CM=33
KOER= 42,33
The 85 code I'm waiting on a new silenoid for the EGR. Code 33 is the CNAP, which...