Hey all, Ive already burned up 2 oxy sensors (well first fd up cause it was flooding real bad, bad ignition module) second not real sure why. Thinking that maybe since I have my o2 in the reducer, and i have open headers at the moment, it isnt getting hot enough, so its staying in closed (or open?) loop and flooding out, burnin up the sensor. Does that make sense to anyone else? If i was going to run a heated o2 sensor, what vehicle to get it for, how to wire it, and how much do they cost. I mean these 1 wire reg jobs are 14.99 at pepgirls. Thanks for the help guys.