|01-12-2013 12:03 AM|
|01-11-2013 07:50 PM|
|i heart square bodys||So they are 600 cfm ? how do u know if they have governers? and if they do are they worthless for a hotrod ?|
|01-11-2013 03:43 PM|
|JeffB||They cross over to Ford part# C9HZ-9510 E this application was used on Ford HD trucks with a 534 engine from 1961-69 some of those old Holleys had a governor they are a 4150 series.|
|01-11-2013 03:27 PM|
You can get a pretty good idea by flipping the carb over and measuring the primary and secondary throttle bores at the bottom of the carb.
Here's a chart showing CFM in the 3rd column, primary throttle bore size in the 8th column and secondary throttle bore size in the 9th column.....
Holley Information Table1 2 - Holdenpaedia
|01-11-2013 03:10 PM|
|i heart square bodys||
i just got two holley carbs given to me by my grandfather and have no idea what they are CFM wise. the numbers on them are :