Carb guru's
Thread Starter
Teching In
Joined: Feb 2005
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From: Ontario, Canada
Carb guru's I've got a 650DP holley. I've read that the Proform main bodies flow anywhere from 750-830cfm. My question is, If I was to change out the main body to the Proform main body, does that turn the 650DP into a 750/830DP?
If not, then what makes the 650DP a 650cfm carburetor if not for the main body?
Dave
If not, then what makes the 650DP a 650cfm carburetor if not for the main body?
Dave
9 Second Club
Joined: Feb 2005
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From: ga
Originally Posted by CruzN BruzR
I've got a 650DP holley. I've read that the Proform main bodies flow anywhere from 750-830cfm. My question is, If I was to change out the main body to the Proform main body, does that turn the 650DP into a 750/830DP?
If not, then what makes the 650DP a 650cfm carburetor if not for the main body?
Dave
If not, then what makes the 650DP a 650cfm carburetor if not for the main body?
Dave
For comparison I had a holley 750dp and then bought a proform 750 mainbody and picked up 3 tenths!!! the only thing I had to do was jet up a little..
Thread Starter
Teching In
Joined: Feb 2005
Posts: 12
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From: Ontario, Canada
Will the 750 main body bolt up to the 650DP. I'm assuming si since the 650/750DP main body are the same part #. So this would transform my 650 into a 750, but flow a little over 800cfm?
9 Second Club
Joined: Feb 2005
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From: ga
Originally Posted by CruzN BruzR
Will the 750 main body bolt up to the 650DP. I'm assuming si since the 650/750DP main body are the same part #. So this would transform my 650 into a 750, but flow a little over 800cfm?
Watchout for the Proforms. Their quality control is pretty bad! We have never had good luck with them. I know they are cheap and that makes them attractive. Just giving you a little heads up. Good luck with your project.
