ok how the ef do you get these things off the 1st gen? i have a body lift so i thought it would be easier... i cant get my freaking wrench in their to take them off! also, im doing test pipes and the spark l=plug defowler trick so where is the sensor? i saw one but it was befor the cat? is there another one? its right after the preheaters.
thanks guys, let me know!
thanks guys, let me know!