Reviewed By Kyle M (Tucson, AZ) Reviewed for a 2002 Toyota Tundra —3/9/2011 9:11 PM
I put in a K&N cold air intake, throttle body spacer, and took off some unnecessary exhaust parts to reduce outflow restrictions as well. Saw definite increases in power and a small increase in fuel economy. With regard to fuel economy increases, this sensor was the missing piece. Don't have solid figures yet, but I'm driving even more now and that gas needle goes down MUCH slower. There's no doubt... it's definitely noticeable. *I doubt the sensor BY ITSELF would do much; but there is surely some synergy at work when combined with everything else I did.* Power gain is negligible but the engine seems to run "smoother" now. I'm very happy.