So i have a 87 302. With gt40 heads and Stock none stroker bottom end. Im tring to find a good cam with a good thump 😄 the gt40 heads are off of a 94 cobra r. And im going with a roller cam. I have lifters and tray. It for a mud truck

 

You said good thump, so go straight to Comp Cams! The regular "Thumper" sounds awesome. But for roller, go with the ***** Thumper:

https://www.compcams.com/*****-thump...d-221-302.html