Quote:

Quote:

The only other head for a smallblock that would be better is the P5 and they don't make them anymore. Matt



P5 Dodge



Do they have the R4 blocks as well? OR would a Ritter XR-block work?

Are they having those made? Or are they getting them from who-ever in Australia started copying them?

From what I read the Mopar castings were a bit thin, and tended to crack in the runners after porting.