Originally Posted By lewtot184
Originally Posted By Mr.Yuck
I've used a few of the 488 cams. They work very well in a BB. If you are going to swap grab the bigger cam. It works very well from off idle to about 5600. I like it better than the mopar 484. With the 488 I had a bunch of vacuum. Don't recall the actual reading.
x2! the summit 6401 is a very good street cam.


Sorry to butt in, how's the idle on a 440?
I'm looking for a stockish idle and a quiet valvetrain smile