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Originally Posted by 88ta5spd
ok thanx tim. so i guess its just the cam i need. tim one more question. would i just be better off witha LT4 hot cam?
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it depends how far you want to go with this. like rob said, you will need to machien teh spring pockets and guides to get that much lift onto a factory LO3 head.
a stock LT4 cam would be good though, stock heads can handle it as long as you install a proper valve spring with it.
how much power do you want from this?
what other mods are you doing to work with the cam swap? heads? intake? tuning? headers? rear gears?
how much do you want to spend on engine upgrades?
an LT1 cam will give you a very good power increase, great bang for the buck. do an intake, full exhaust, and get a custom chip burned and you will be lookin at serious power gains.
later
tim