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Originally Posted by JP-s-in st. louis
Gary
Yep and kill an already week O2 sensor. Ask me how I know.  |
So I can assume that 103 does make more power but may hurt o2 sensors?
I will just put some cutouts in before my o2s run some 103 and see what happens??
I dont like hurting things so I will just leave the high octane stuff to the guys that can fix their own engines.