L31MaxExpress
I'm Awesome
The LS7s would drop valves often from failed valves.Bad batch of valve springs. It happens sometimes. I remember it happening a lot on the LT1 in the C7.
He'd be running aftermarket springs anyways.
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The LS7s would drop valves often from failed valves.Bad batch of valve springs. It happens sometimes. I remember it happening a lot on the LT1 in the C7.
He'd be running aftermarket springs anyways.
The LS7s would drop valves often from failed valves.
Good call on the rec port heads, they're a fair amount better than the cathedral ports.
Depends on the application, for max effort HP...yes. My 6.0l Z28 makes well over 500hp at the crank with 317 cathedrals and a smallish cam 230/232 (.595/.585 lift).
My 5.3 makes well over 500 hp at the crank with stock 862s, 218/227 cam, and some boost.
"some boost"
Bringing an F15 to a gun fight haha
Man I have had 2, 6.2s both stock and both crappd out. I'll never have another!