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

1wild&crazyguy said

I had a 360 block cracked through the valley, it was stock & out of a 78 truck...

I think the 600 limit is complete horse sht.

Aside from precise machining & assembly, I believe core shift & tune are the important factors.

JMO

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You and I both and by the time this thread is done, there will be a whole new onslaught of believers that this "Myth" is indeed Horse sht.