Carb Spacer ?
Administrator
Joined: Oct 2009
Posts: 42,512
From: Poteau, Ok
That manifold is dsigned for either a spreadbore or squarebore carb. So no spacer is required, as I'm assuming no EGR either.
I'm going to try this on mine next.
http://www.summitracing.com/parts/hly-108-18
Currently I use this:
http://www.summitracing.com/parts/sum-g1417
I'm going to try this on mine next.
http://www.summitracing.com/parts/hly-108-18
Currently I use this:
http://www.summitracing.com/parts/sum-g1417
Last edited by oldcutlass; Apr 10, 2013 at 12:00 PM.
Registered User
Joined: Jun 2011
Posts: 877
From: Austin, TX
May need a 1" spacer under the Holley to clear the EGR port on the 3711. I have an aftermarket air cleaner so not sure about stock. The 3711 is not high rise like the RPM and I think the dimensions are pretty close to stock.
Administrator
Joined: Oct 2009
Posts: 42,512
From: Poteau, Ok
I'm using a 3310 Holley on a Performer manifold on BBC, no spacer with just the gasket above. I'm also using an old Corvette 14"x3" drop base open aircleaner. I tried using an Edelbrock carb but could not find and aircleaner to fit under my flat hood. With you having a SBO there is not a clearance issue.
Last edited by oldcutlass; Apr 10, 2013 at 01:39 PM.
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