Originally Posted by
Scoota
I'm assuming you have the WB02 sensor in your header to check the A/F at idle. Big cam and exhaust will give you an incorrect and lean reading if you are sampling it from the tail pipe due to exhaust pulses.
When you say you have been adjusting the VE table, I'm guessing you've been doing that in SD with the Maf disconnected and running an air temp sensor. I may have misunderstood your post but it looks like you are trying to adjust the VE table with the Maf connected.
Cheers Scotty.