Does anyone know of a Dual Quad manifold for a 340. Not the ones for a 273/318 that have small ports. I have looked high and low.
Thanks FABO
Randy in Houston Area
Thanks FABO
Randy in Houston Area
Dual Quad Manifold for 340
- Thread starter blewbyoutobad
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This is a strong suggestion of what to do. A subtle warning. We have sale and wanted threads here for a reason. There are site rules to follow and there is a safety net feedback system that should be used.
Dual Quad / Dual plane?
Edelbrock is the only one I have ever seen, but not in the large port.
Offenhauser can make you a dual quad in I think a split single plane, but the runners are short. The “Tall” version is just a raised carb pad.
After that, it’s just tunnel rams and only Weiand makes one today.
Edelbrock is the only one I have ever seen, but not in the large port.
Offenhauser can make you a dual quad in I think a split single plane, but the runners are short. The “Tall” version is just a raised carb pad.
After that, it’s just tunnel rams and only Weiand makes one today.
Professor Fate
Push the button, Max...
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yep they ain't cheap but keep your eyes out and you should be able to find one for 1800 to 2500 depending on condition. Glad to help with set up info and mods to make it work better on street and strip courtesy of Direct Connection engineers if you go that way. This motor has been this way since 2005 and gone about 25,000 miles. I'm putting together an Edelbrock D-66 dual quad, dual plane for another motor now. Yep small ports. Are you feeding a 340 or a 408-426 stroker?
That's a beautiful piece.
My brother has one on his 70 340 duster that he is going to replace with fuel injection
Can you tell me when he is going to sell and what make and model is the intake?
Thanks
I will call him tomorrow and find out, I know he wants it back on the road by late spring
Thanks
I’d love to hear is opinion and take on the Modman as I’m sure others here as well would like to know how it performs and acts.
autopar3000
Well-Known Member
This is not mine. Keep in mind the asking price is $ CDN.
Small Block Mopar 2X4 Low Rise Intake | Engine & Engine Parts | Oakville / Halton Region | Kijiji
Small Block Mopar 2X4 Low Rise Intake | Engine & Engine Parts | Oakville / Halton Region | Kijiji
My brother's car is an ex drag car, he is converting it over to a pro street, I'm interested to see how it works out, I have a 340 Demon, might try it myself
MiradaMegaCab
Well-Known Member
That’s an Offenhauser 5615 manifold and has the small 273/ 318 ports.
Beer, welder, milling machine and the ports can then be opened up to 340/ 360 ports…..
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