Quote Originally Posted by kool View Post
Thanks for the feedback guys !

Thumpr cam is now out, Looking into the Edelbrock e-tec 200 and
XE 256H .447/.454 1,000-5,800 rpm
XE 268H .479/.480 1,800-5,800 rpm
Mag 280H .480/.480 2,000-6,000 rpm

Now I need roller rockers, should I get 1.5 or 1.6 ?

What benefits will that give me other than more lift with the 1.6?

Just a rookie learning.
There is no need to go with 1.6 rockers if this is a street engine. Now if you were going to be drag racing, that is a different story. You might also take a look at CompCams XE 262H. The XE 256H is a little small to really get the benefit of the Edelbrock heads you are considering. The XE 262H and 268H are popular grinds, and past comments from people using these grinds in 350's have been very positive. The 268H is a more aggressive grind but it should work fine with your 2200 stall converter. With the Magnum 280, you might want a little more stall than 2200. The 268H definitely has a nice sound that I think you would like.