Originally Posted By: SCRAPIRON, #4711
NOW..I didn't know that...See,you are never to old to learn something new. Good info Larry !!!


You can use the Holley 450 Mech.secondary plate.When I ran the Holley 600 on my offey I used a small screw in the secondary side and set it to where I wanted the secondarys to open.

Larry/Twisted6
[oooooo] smile
Adding CFM adds boost smile
shocked God doesn't like ugly.