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From: At my Bar drinking and wrenching in Lafayette Colorado
The open gasket in your first photo works just fine for the Holley installation. It's not going to match the manifold because the manifold is set up for both a Q-Jet and a square bore carb application. But that gasket is correct for your carb mounting application and will work just great.
Lars
Is there a reason to run the thick gasket on the aluminum manifold. I have one now but i would like a little more clearance for the air cleaner.
Sorry, I didn't mean to hijack your thread, just looked like a good time to ask.
The open gasket in your first photo works just fine for the Holley installation. It's not going to match the manifold because the manifold is set up for both a Q-Jet and a square bore carb application. But that gasket is correct for your carb mounting application and will work just great.
Lars
Thanks Lars...
Then lets hope that I get rid of that BAD stumble i have....
the 1/4" helps stop heat soak boilover.
the 4 hole improves mpg and low end tq. http://community.webtv.net/MATTGRU/carb
lars is way behind the curve on this topic
From: At my Bar drinking and wrenching in Lafayette Colorado
Originally Posted by Matt Gruber
lars is way behind the curve on this topic
Yeah, you bet. That's why I have an instrumented test engine set up in my workshop where I test parts, components and systems on almost a daily basis...