Originally Posted by sramoon
Ever heard the saying " An engine will run its best right before it blows" ?
My car always does wierd crap like that. I just dont let it get to me.
Audible knock is serious. I've been reading up tonight and it appears that if you get on it at the right point the car can run dangerously lean during the trasition between closed loop and open loop. An aftermarket tube will fix this, but unfortunately I don't have $600 to blow on an AP.