It all depends on what else has been done to the engine, there are too many variables. For arguments sake, say that you bored your engine to 355 ci as part of a rebuild (why else would you bore it). If you did nothing else but replace all of the worn parts and kept the same heads and cam profile, the mere fact that there were not any worn parts in the motor could give you another 50 horse power, it all depends on how tired the motor was before being pulled down. If you are looking at a good condition motor and bore it out to 355ci your increase in power would be minimal. This would be the most inefficient method of gaining a bit of extra power.
In the mid 300 ish Hp
Chevy didn't make a 350 engine in 2001
it has 43 horsepower stock
250 to 350 hp depending on what model
1965 ss chevelles did not come with a 350 engine.
320 hp
350
How much horsepower does a 5.7 litre 350 cubic inch engine in a 1970 Monte Carlo have? ======================================================== My Chilton book shows : 350 cubic inch / 2 barrel carb / 250 horsepower 350 cubic inch / 4 barrel carb / 300 horsepower
Yes. That would be a 350 bored .030" oversize.
an average 350 Chevy has between 160 and 180 horsepower
About 300, from the factory.
about 300 to 350 horsepower