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Adger Smith · 11-09-2008, 11:44 PM

The air horn is where the Holley numbers are stamped. If the air horn is milled off (Not allowed) the numbers go away. How can you declare the legal carb Number? Like John said, read page 160 of the 2008 rule book. More information there that covers allowable bore size & throttle plates. You can fail tech many ways with carb mods. Be careful.

FYI about milled choke horns:
http://speedtalk.com/forum/viewtopic...led+choke+horn

http://ryanbrownracing.com/Bill_Jones_Page_4.html

11-09-2008, 11:44 PM	#12
Adger Smith VIP Member Join Date: Dec 2001 Location: Texarkana Ark/TX Posts: 2,446 Likes: 575 Liked 880 Times in 311 Posts	Re: LEGAL CARB #'s for ss/mod The air horn is where the Holley numbers are stamped. If the air horn is milled off (Not allowed) the numbers go away. How can you declare the legal carb Number? Like John said, read page 160 of the 2008 rule book. More information there that covers allowable bore size & throttle plates. You can fail tech many ways with carb mods. Be careful. FYI about milled choke horns: http://speedtalk.com/forum/viewtopic...led+choke+horn http://ryanbrownracing.com/Bill_Jones_Page_4.html __________________ Adger Smith (Former SS) Last edited by Adger Smith; 11-09-2008 at 11:54 PM. Reason: sp