My 340/420 Stroker Build


Personally, and I say this as somebody who has used all these parts( and most of them recently) in a street strip car, with a stroker I absolutely wouldn’t go any smaller on cam than the one I am talking about. Certainly not if you are wanting to make true 500-525 horsepower.

100% this.

I just went through this with my 421 build. Strokers eat cam and duration. They love it. I went way too small with a 108* 236/242. It made gobs of torque but it wouldn't pull past 5800rpm.

I upgraded to a 110* 262/264 and oh boy did that wake it up! It's mean now.