Where are those factory twin carb setups from?

[Curt Lee]

Are they all from Dodge trucks? 

And they fit the 218/230 engines using passenger car exhaust manifolds?

Curiosity killing me

[47 dodge 1.5 ton]

Don’t think they were really available on 23” motors unless marine applications. They were available in the early 50’s for the 25”,265 dodge 2 1/2 ton trucks and dealer aftermarket. They do not interchange. 

 

Edited August 9, 2023 by 47 dodge 1.5 ton

[Curt Lee]

Awesome; looks cool as the other side of the pillow. Disappointed that it's not a 216 applicable item, but there are plenty (relatively) of aftermarket kits.

[The Oil Soup]

I have a 23” 230 with a stock manifold modified by George Asche to  mount dual Carter B&Bs.

[Matt Wilson]

9 hours ago, The Oil Soup said:

I have a 23” 230 with a stock manifold modified by George Asche to  mount dual Carter B&Bs.

How do you like it?  Do you notice a performance improvement?

[The Oil Soup]

I had pulled the original 218 from my truck and rebuilt a 230 for it, had George Asche split the exhaust manifold and modify the stock intake manifold for dual carbs, I also followed John-T-53s 

T5 project and installed a T5 behind the flathead 6 with a Jeep Cherokee 3.55 rear, so to answer your question the motor is really peppy now and the trans makes a huge difference in city traffic and on the freeway!