Quote:
Originally Posted by bigz28man
I know, these headers didnt have O2 bungs in them, and my buddy who did all the welding on this project suggested about putting them there, so now here i am...dont get me wrong the car is running pretty well with very little issues, but I'd rather have no issues. Also next tuesday it goes to tunetime in lakewood anyone want to meet me there while its getting tuned and doing some pulls.
|
FWIW O2 sensors need to be at a particular temperature to operate correctly. Too far downstream makes them too cold, too far upstream is too hot. This is why some (all?) long tube headers are "illegal".