> I had similar problem on my 70 1600... At high speeds or going up
> hills fuel just went right on past carb and circulated back to tank.
The 'later' cars have a fuel return system to help prevent vapor lock.
There's a thermostatic flow limiter that should be mounted on the rear
carb, between the fuel feed and the return line. Sounds like your limiter
was stuck open or missing entirely.
-- John
John F Sandhoff sandhoff@csus.edu Sacramento, CA
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