Quote:

why bother with a stock block with that much cubs. most of the members here been there done that. go with an after market block. do it rite the first time. u'll save $$$ in the long run. seeya.



Rick.

As stated not going to actually do this just looking to find out if anyone has built anything bigger then a 560.

My car was built for FAST and as the rule reads you must
use a stock block.

HP Mike built the Motor two years ago as a 540. 100% FAST legal and has been very reliable with over 100 passes on it. Best time to date 10.38 @ 133 on a six inch bias ply tire.