Hot Rod Forum : Hotrodders Bulletin Board - View Single Post - Holley 6425 650 CFM 2 barrel
View Single Post
  #10 (permalink)  
Old 07-29-2003, 05:20 PM
lluciano77's Avatar
lluciano77 lluciano77 is offline
Short changed on common sense
 
Last photo:
Join Date: Jun 2003
Location: california
Age: 37
Posts: 3,548
Wiki Edits: 0

Thanks: 0
Thanked 0 Times in 0 Posts
The carb that was too big was the 3310-1, rated at 780 CFM. I am pulling 16 in. of vacuum at idle. My idle speed is only 600 RPM and it runs smoothly believe it or not. The cam is the PAW 234o @.50, .488 lift with a 114o lobe seperation. The engine is a 10.5:1, Chevy 400. It has 1.94, 1.50 valves. Intake is the Performer RPM air gap.
Reply With Quote