Sorry Brad....I was asking or comparisons to the the Pro Tru, since that's all I have used before. Not the super whiz bang models.

This particular question was for 4 & 3/8 bore, 3 and 3/4 stroke flat top big block stuff. But any general quality comments are welcome.

Stroker things will be coming along too, but I've got Wiseco pistons for the 4.500x4.150....and the other one that will need 4.560 or more with an as yet unknown stroke will have to get customs, and will more than likely be Diamond since they're local/easy to deal with and so on. You'll be in the loop like always.

The srp's looked like good nice bang for the buck, and wanted to try them on a couple stock block buildups at some point.