503 cam
The Best V8 Stories One Small Block at Time
Last edited by czechnuts; May 1, 2012 at 03:41 PM.
If I was to do it again I would go with the newer XFI cams designed for fuel injected cars. Lots of lope and power throughout the range.
Lots of graphs around of 503 and 847 setups. Like nascarnate326 says, 847 is a little older tech.





