R1 block vs. currebt R3 block?

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R1 block vs. currebt R3 block? #371199 07/09/09 06:22 PM 07/09/09 06:22 PM
Joined: Jan 2003 Posts: 9,670 Lima, Peru domingo OP EL Master
domingo OP EL Master Joined: Jan 2003 Posts: 9,670 Lima, Peru	Hi! I was wondering whats the difference between a small block R1 block and the newer R3 currently being sold? Any shortcomings or issues on any of the 2? If you were to build a stout w2 headed small block what would your choice be? Thanks! Domingo

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