How much horsepower would be in a rebuilt 350 engine with headers, blue bottle exhaust, and a throttle body spacer?
2006-12-31 10:51:45 · 6 answers · asked by Chris M 1 in Cars & Transportation ➔ Maintenance & Repairs
it's fuel injected and i don't know the size of the cam or heads.. it's 2 bolt main.. i just said i needed a rebuild 350 for a gmc and this is what i got.. i just wanted to know how much horsepower would be in it
2006-12-31 10:59:27 · update #1
probably 300-350 HP
2006-12-31 10:53:48 · answer #1 · answered by Anonymous · 0⤊ 1⤋
That depends on a few things..... what size heads? Compression ratio? Cam? What carb or fuel injection? Is this going into a computer controlled car or no-computer?
2006-12-31 18:54:47 · answer #2 · answered by Anonymous · 0⤊ 0⤋
not much more than originally. the spacer and exhaust don't increase horsepower. there are other things that are done which will really boost horsepower, but most are not usually street legal using normal gasoline.
2006-12-31 18:57:01 · answer #3 · answered by de bossy one 6 · 0⤊ 0⤋
Depends on what you did when you "rebuilt" it. Did you bore it, stroke it, etc, etc...
350 Chevy's can have from about 185 horse to upwards of 1,000, depending on what you do.
But if you leave it stock, then you will have about what you DID have.
2006-12-31 18:56:33 · answer #4 · answered by woundbyte 4 · 0⤊ 0⤋
There are too many variables but you need a dyno to get an accurate rating.
2006-12-31 19:10:49 · answer #5 · answered by fordcoupe96 3 · 0⤊ 0⤋
350 hp.
2006-12-31 18:54:51 · answer #6 · answered by Anonymous · 0⤊ 1⤋