Does anyone know of an SBC cast dual-plane 2x4 intake that will work with Holley 4150-style base plates? Edelbrock's C26 only works with AFB/Edelbrock carbs, and the only 2x4 intakes I can find that work with Holley base plates are either fabricated sheet metal or tunnel rams.
Thanks, but the only Weiand 2x4 intakes I can find use the Carter AFB bolt pattern. I think the issue may be that Holleys will only fit sideways in a 2x4 format, and anything shorter than a tunnel ram has clearance issues between the valve covers.