350/300 bored 30 over
Thread Starter
Safety Car
Joined: Jun 2013
Posts: 4,399
Likes: 793
350/300 bored 30 over
my 69 vette has a 350/300 bored 30 over with a mild street cam that the previous owner had no spec. Anyone have any ideas on hp of motor. Not sure if it is still 300hp. runs strong
Race Director
Joined: May 2006
Posts: 18,758
Likes: 2,590
what carburetor, what intake, what are the cam specs, do you have headers, too many unknows and variables to tell you other than you have more than the gross rate of 300 if the engine is in good condition.
Team Owner
Joined: Jan 2006
Posts: 37,637
Likes: 3,118
From: Crossville TN
What horsepower that engine is "capable" of producing is probably in the area of 325-335. But, what it actually produces is 'unknown and unknowable' unless you put it on an accurate dyno. And, depending on the specific dyno you use, it could read way too high or be reasonably accurate. The dyno operators that want to make money "adjust" their results to read favorably. 
They want you to tell your friends about the "great numbers you got when you tested at xxxxxxxx."
They want you to tell your friends about the "great numbers you got when you tested at xxxxxxxx."
