I received a pair of SU's with a TR250 I acquired. The carb bodies have the
following casting numbers: AUC1346 and the other AUC8490. Carbs appear to the
same and complementary (floats on the outside). The AUC1346 has a vaccum
hookup on the top of the body. Teh other is mssing this vaccum hookup. The
float tags are stamped with AUD209 (of course F&R).
When mounted on the intake the floats appear to be at an angle tilted toward
the engine. Will I have to compensate for this?
I was wondering whether to use these or go back to Strombergs? I understand
the HS6 is the preferred Carb. What performance can be expected out of these.
To use these carb I will have to resolve the thottle linkage to the 250 setup.
Thanks
Kevin Eschhofen
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