Quote:
Originally Posted by skater72190
hi every body im trying to find a way to trick the o2 sensor so i can rip the cat out and get some more power
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Ripping the cat out. ^^^^^^^ The D-tech's use a mani/cat= hence you'd be replacing the mani/cat w/ a header then, why not add a tune to go w/ it & then have the rear o2 senser & egr turned off.