There is no honest way to determine the HP of an engine without knowing the specifics. The camshaft specs, the cylinder head specs (ported? Valve sizes? Valve springs? ) , the piston type (flat top, dome, dish, etc) etc. They can range from 150 HP to as much as 400, though the 400 would take an incredible amount of money. I know this is an old question, but the SA answer that was previously here was insulting.
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∙ 2015-03-15 03:11:43it depands on the camshaft and heads. with 30 over windsor it should make at least 370 horsepower with aftermaket camshaft
In the mid 300 ish Hp
365hp
All else being equal, about 10 more than it had before.
Horsepower is simply a measure of the rate at which work is done. Any physical work done over a specific period of time will yield a calculation of the work performed, and that's called horsepower.
its called nothing because you wouldn't have a ENGINE left if you bored it 4" over
Sounds like a 343 to me. But for parts its a 283 bored 60 over
The term "bored out" usually means that the cylinder has been bored to a new dimension.
over bored
Get a make over.
A 262 bored 30 over.
a bored over 305 The displacement is now 312.423