Headers without o2 sensor
#4
#5
Bayer is right, DON'T RUN IT. Your friends car may be fine now but he may have damaged something that isn't showing yet. Your front O2's monitor your F/A ratio and can cause your car to run to lean or rich if not functioning properly, causing cat damage, spark plug failure etc..... Your O2's keep the balance in your motor. WAIT and get your extentions, you'll thank us in the long run!!
#7
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If you cant wait for the extentions, and you feel like you can do some rewireing, you can change your rear O2s to your front O2s by repinning your ECM harness, here is a website that has the pin info:
http://www.lt1swap.com/wiringharness.htm
You will just need to change the pins for the front set to the rear set and then plug your O2s in the rear set.
Another way is to run over to a parts store that has the corvette style O2s that are long enough to reach from your front O2 harness.
http://www.lt1swap.com/wiringharness.htm
You will just need to change the pins for the front set to the rear set and then plug your O2s in the rear set.
Another way is to run over to a parts store that has the corvette style O2s that are long enough to reach from your front O2 harness.
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#9
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I'm with bayer on this one, if you care about your engine, don't run it without o2 sensors so i can properly adjust the A/F ratio. Why risk screwing something up when doing it the right way is cheap?
#12
I'd cut the female plug and wire out of the harness for the rear O2's. Then cut the male plug off the rear O2's. Solder the two together with heat shrink on them and you have homemade extensions for free.