**600hp sbm block limit? Or is it bs!!**

I had a set of BCR two bolt caps on our filled stock block 340. Being those are few and far between I'd go with the four bolt caps utilizing only the two bolts.... while we didn't dyno the combo, raise the shift point to 7200 and it would go 9.8's @ 136. Had about 150 passes and the rod/mains always looked great... crap leaky W5 heads ended that era.
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