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Ed Wright · 03-11-2016, 01:59 PM

Carburetors are not rated at that high of a test pressure. Raise that, cfm goes up.
Flow a 750 cfm Holley or Quadrajet carb ar 28", it will show MUCH more than 750 cfm.
28" is for cylinder heads.

03-11-2016, 01:59 PM	#6
Ed Wright Veteran Member Join Date: Mar 2005 Location: Sand Springs, OK Posts: 8,132 Likes: 896 Liked 390 Times in 170 Posts	Re: Heads up runs in Stock & Super Stock Carburetors are not rated at that high of a test pressure. Raise that, cfm goes up. Flow a 750 cfm Holley or Quadrajet carb ar 28", it will show MUCH more than 750 cfm. 28" is for cylinder heads. __________________ Ed Wright 4156 SS/JA