| Re: Down 100 rwhp . |
Subject: Re: Down 100 rwhp . by Jeffvette on 2010/8/26 5:16:44 Quote:
Doesn't matter with cats or without. The car senses how rich or lean based on the pre cat O2. The post cat O2 is to measure how efficient the cat is and that it is still working properly. I agree he is down on power. But the airbox could be choking it down, the exhaust is another point of contention, along with the elevation in MT. How and where was the car tuned? |
