I found my answer guys there is no differance in the 2 blocks from what I understand 3y and 2y just casting number for the crank internal/external balanced

Another question for yall

Has anyone used any DSS products?
I got ahold of them today and they offered a 501 ci stroker kit for a 460 with H beam rods and forged pistons and claim 10.5 : 1 compression with the edelbrock rpm heads on pump fuel.

I was wandering how thier products are in the way of quality.


Thanks for the help yall rock