Carburetor Sizing
After lots of looking to find out about sizing a Carburetor on my truck, I Wrote a small program that runs on windows and its free. You put in the CID and max RPM and hit the convert button, this will show you 80% to 100% Volumetric Efficiency :-)
I've decided on a Road Demon 625 cfm for my truck.
Just want to help out :-)
You can click this link to get it.
http://www.radarscastle.com/cid2cfm.zip
After you download it needs to be unzipped and the setup***** run.
1969 F250 390cid 53k org miles.
http://www.radarscastle.com/images/ford.gif





