Originally Posted by tclederman
Originally Posted by brokenhead
thats funny, I have never heard of anyone wanting to get a rochester instead of the carter...
My Hydra-Matic is not a museum vehicle and I run an original-spec Rochester BC on it. It works fine and does not leak. I also set up a pair of professionally rebuilt 1954 235 truck Rochester B carbs on a 1960 261 with dual intake/exhaust. They still behave nicely and they are not yet leaking (a friend now has that truck).

Off Topic
Yes, I know that many/most old Rochester carbs leak. And, I know that "feature" cannot reliably be remedied.
Carter's are probably better, but I have thinking of putting on the 261 either:
- dual GMC 228 Zeniths, if I they can be set up with the adjustable jet; or,
- a Rochester 2GC (for a 265 or 283 V-8) if it can be easily adapted at the base.
I'm no expert, and no technician, but I like to play.

Tim - the adjustable main jet on the Zenith 28/228 is a wonderful adjustment tool when using a single carburetor. However, trying to use the adjustable main metering jets in a multiple carburetor environment is an absolute exercise in futility UNLESS you have access to both a chassis dynomometer AND a really good exhaust gas analyser. A lot of experience doesn't hurt either. I have the necessary experience, but not the diagnostic tools. I would not do this on my own vehicle. But good luck if you do.

Jon.


Good carburetion is fuelish hot air
The most expensive carburetor is the wrong one you attempt to modify.
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