Originally Posted by CASO
I'd be leary of any machine shop that has to ask those questions...
I believe a shop manual carries that info doesn't it?

X2!!!

This information readily available in MANY locations!

Think I would consider looking for a different shop!

I personally would be embarrassed if someone brought me a carburetor from a 1951 G.M.C. and I had to ask the customer for specifications!

Good luck.

Jon.

Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
If you truly believe "one size fits all," try walking a mile in your spouse's shoes!
The Carburetor Shop