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

godfatherofchry said

we ran many 340 blocked 358 motors back in the late 70s early 80s all pushing over 750hp on dirt with a two barrel carb. on alcohol had all kinds of failures rods cranks and pistons don't remember any block failures.some were TA blocks some were 4 bolt some not..BUT I KNOW all racing engines are going to the same place just some get there sooner than others.....Artie

Click to expand...

You are correct, all engines will eventually "pass away" to some extend. Your post here also puts the "Myth" in the burial ground! I know for a fact those engines are ran so damn hard and at High RPM's for a long long time.

Thank you for your first hand knowledge on this subject!

Can I ask what you guys were Revving these engines to? I am sure everyone will want to know.