Originally posted by MorgretNation: Alot of good info in here but how did this thread derail so fast. Went from asking about o2 readings with the 250 blower to mostly how to read spark plugs
o2 readings & spark plug reading go hand in hand. The spark plug has the final say, if you are interpreting the read right!
1980 Camaro Taking the Best Working Small Tire Shyt Box & making it Greater Than Before! 3000 lbs. Pump Gas 436