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Holley 350 Question
https://slantsix.org/forum/viewtopic.php?t=64124
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Author:  dpw21562 [ Tue Oct 08, 2019 1:50 pm ]
Post subject:  Holley 350 Question

Will the Holley 350 cfm fit on the stock manifold ?

Author:  drgonzo [ Tue Oct 08, 2019 1:51 pm ]
Post subject:  Re: Ho Questionlley 350

No.

Author:  SpaceFrank [ Tue Oct 08, 2019 9:06 pm ]
Post subject:  Re: Holley 350 Question

But there are $20ish adapter plates to mount the 2-barrel Holley on the 2-barrel Super Six manifold. (Hint for adapter shopping: The Rochester 2GC uses the same bolt pattern as the Carter BBD.)

Author:  coconuteater64 [ Wed Oct 09, 2019 7:16 am ]
Post subject:  Re: Holley 350 Question

Somewhere on this board used to be my build up. I took a Super Six intake, laid a Motorcraft 2100 gasket on it (same gasket as the Holley 350 carb), and spray painted it. Then I removed the gasket and whatever was John Deer green needed to be cut away. I drilled a series of 1/8" holes around the edges of the green, whacked it with a hammer, and it all broke free. I smoothed it out with a Dremel, slapped an adapter made from 1/2" aluminum plate on it with countersunk bolts, and called it a day. Been working great since 2008.

Or you can get the already built adapter Space Frank suggested. My method just lined up the throttle bores a bit better.

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