200ci Degree the cam?

[63 Sprint]

I have the base dimensions.

 

[awasson]

Looks good. New and US made so that is a plus. I did not see dimensions on their site like the base dimensions and height which could be relevant info.

BIG97 Primary carburetor

stromberg-97.com

That's what I was wondering about, the base dimensions. If it's a 2-barrel, it's going to need some kind of adapter for the small and large log unless one is going to mill the log and do a direct mount.

 

[awasson]

Actually, we just read that all Stromberg carburetors might be at 1.5” of vacuum instead of 3” of vacuum. If that is the case. Then the Big97 might flow about the same as the Holley 350. I’m looking into it.

I think Stromberg is doing it right. If I understand the theory behind it correctly, in order to approximate real life, in engine conditions, a 2-barrel carb is measured at 1.5" of vacuum, whereas a 4 barrel is measured at 3" of vacuum.

Weber 2V carburetors are rated at 3" of vacuum. I find that misleading when compared to other carbs. A Weber 38/38 is rated at 390 CFM whereas in reality it should be closer to to 275 CFM when it's measured at 1.5".

 

[63 Sprint]

Here is the base dimension drawing:

 

[DON]

You can check out this site. Less than 10 min from me. He knows his carbs. No show room. Works out of a building on his property. He has been doing it a long time. He did some plating for my tri- power and chrome intake for my FE. He does the shows at Daytona. He does a lot online as well.

CARBS

CUSTOM FUEL SYSTEMS TRI-POWER PROGRESSIVE LINKAGE CARBURETORS CARBS ROCHESTER HOLLEY STROMBERG REBUILD AIR CLEANERS MANIFOLDS CHROME

vintagespeed.com

 

[bmbm40]

You can check out this site. Less than 10 min from me. He knows his carbs. No show room. Works out of a building on his property. He has been doing it a long time. He did some plating for my tri- power and chrome intake for my FE. He does the shows at Daytona. He does a lot online as well.

CARBS

CUSTOM FUEL SYSTEMS TRI-POWER PROGRESSIVE LINKAGE CARBURETORS CARBS ROCHESTER HOLLEY STROMBERG REBUILD AIR CLEANERS MANIFOLDS CHROME

vintagespeed.com

That guy has a lot nice items in his catalog.

 

[DON]

Charlie at Vintage Speed has rights to Offenhouser too. If I remember right he bought them several yrs ago

 

[63 Sprint]

You can check out this site. Less than 10 min from me. He knows his carbs. No show room. Works out of a building on his property. He has been doing it a long time. He did some plating for my tri- power and chrome intake for my FE. He does the shows at Daytona. He does a lot online as well.

CARBS

CUSTOM FUEL SYSTEMS TRI-POWER PROGRESSIVE LINKAGE CARBURETORS CARBS ROCHESTER HOLLEY STROMBERG REBUILD AIR CLEANERS MANIFOLDS CHROME

vintagespeed.com

Looks like a nice place.
Thanks for posting!

Here is who I work with:

Stromberg 97 Carbs, Linkage, E-Fire Distributors, Wires, Parts

Stromberg 97 & 81 Carburetors. Linkage. Fuel Lines. Service Parts. Stromberg E-Fire Distributors. Plug Wires. Coil. E-Fire Parts

luckys-speed-shop.com

https://luckys-speed-shop.com/
If you want to learn about Stromberg Carb’s, and how to set them up, they will also help you.