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05crewcab · 08-01-2010, 12:21 AM

Hi guys,

I have a '75 010 4-bolt 350 in my truck and am wondering what the approximate horsepower now is?

I guess the motor came out of a 75 c-20, and it has long tube headers, an edelbrock performer intake, an edelbrock 1406 carb, and HEI. I am not sure about the internals other than it appears to have factory rockers and valve springs.

So what do you think she is packing?

08-01-2010, 12:21 AM	#1
05crewcab Registered User Join Date: Mar 2010 Location: Minnetonka, MN Posts: 409	Horsepower question? Hi guys, I have a '75 010 4-bolt 350 in my truck and am wondering what the approximate horsepower now is? I guess the motor came out of a 75 c-20, and it has long tube headers, an edelbrock performer intake, an edelbrock 1406 carb, and HEI. I am not sure about the internals other than it appears to have factory rockers and valve springs. So what do you think she is packing? __________________ 1971 C-20 350/350 Last edited by 05crewcab; 08-01-2010 at 11:33 PM.