upgrading my 212 non hemi

[bobbycalhoun1221]

Thinking about purchasing the stage 3 kit with a billet flywheel. what kind of hp gains should i expect? is everything i need included?

 

[Full Throttle]

I upgraded mine by installing black mamba cam , milled head .050", SS valves and automotive style retainers and keepers, .010" head gasket, flat top hemi piston , .020" billet rod and custom header with a .630" bored stock carb. rejetted with KN air filter. Does real nice, don't really know about HP but it is strong , turning around 7K rpm.