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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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∙ 9y ago
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What is the general horsepower of a 351 Windsor engine bored 30 over?
it depands on the camshaft and heads. with 30 over windsor it should make at least 370 horsepower with aftermaket camshaft
What is the horsepower on a 5.7 350 bored 30 over Chevy engine?
In the mid 300 ish Hp
What is the estimated horsepower of a Pontiac 455 with a xe274h-10 comp cam bored 60 over with 6x4 heads?
365hp
How much horsepower does a Chevy 350 bored 60 over have?
All else being equal, about 10 more than it had before.
What is a Chevy 305 engine bored 040 over called?
That would be called a Chevy 307 bored .40 over.
What is a 350 bored 4.00 over?
its called nothing because you wouldn't have a ENGINE left if you bored it 4" over
What is a 283 bored 060 over called?
Sounds like a 343 to me. But for parts its a 283 bored 60 over
What does bored 40 over mean?
The term "bored out" usually means that the cylinder has been bored to a new dimension.
What does bored 30 over mean?
Each cylinder has been re-bored to a diameter .030" larger than it came from the factory. .030 oversize isn't much. It's done to correct slight cylinder tapering and to put the engine back into condition that it will last. It really isn't enough size difference to produce noticably more horsepower. Note that when the cylinder is bored .030 over, you'll also need pistons and rings that are manufactured to that size.
What is a Chevy 262 engine bored 030 over called?
A 262 bored 30 over.
What is a Chevy 427 engine bored 60 over called?
A 427 bored .60 over is 438.8572417 or basically a 439.
What size is a 350 bored 60 over?
a Chevy 350 bored .060 over would be 360.4 cubic inches
