Some cam makers are a little differant, and I've used Erson cams for twenty years. I,ve used them in just Chevy's, Ford's, Buick's and Dodge's. There T.Q. or thier torque series cams are excellent.
Their T.Q.30 cam is about the best street cam I have ever run.
Now it say's it has a fair idle but it is lopey, And makes your engine realy come to life when you hit the gas. I like to hear from
people that have actually run a certain cam. I've run most of their cams at one time or another, and this is the cam that has really
impressed me as a good every day street / strip performer.
This cam is lots of fun and dependable. It has a super strong mid range. Their number is 1-775-882-6600 then hit # 4.
Here's a cam chart for you to look at. Big Daddy Don Garlits also used these cams for years.

http://go.mrgasket.com/pdf/Chevrolet.pdf


~ Vegas ~