It is a term used to describe a truck cam that is made to produce higher torque and/or flatter torque curve than the standard replacement cam.

It is not a stupid question; only one that you didn't have the answer to. I, on the other hand, can usually come up with lots of stupid answers.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain