Originally Posted by skife
mud'n'truck how does that cam do on gas mileage though? does it compleatly kill it or is it just 1-2 mpg?
i'd really like to pick up some power and not lose much mileage.
A cam like the 252S isn't going to hurt your mileage, might help it. Its designed to increase low end torque, which helps you by not having to stand on the gas as much.