MSefi.com read only forum (Jan.15,2018)

Thanks for the pictures. They are a big help.

Dave

The opening in the manifold is shaped like the adapter, as the carb is a progressive two barrel, like half a Q-jet.

Pictures, finally. It shows the Datsun side of a Weber/Datsun adapter.
Bolt spacing is 1.75 X 3.125.



With a throat opening of 2.5 by 1.125 (approx). What is the throttle plate spacing/sizes on the Tempo/Topaz unit?

Dave

I would like to replace the carb on a early 70's Datsun with a TBI/CFI throttle body but am not sure which cars had single injector or small two injector TBs that would be suitable. It would be going on a stock US L16 engine. Going this route for simplicity, having no access to milling equipment to ...

I would like to replace the carb on a early 70's Datsun with a TBI/CFI throttle body but am not sure which cars had single injector or small two injector TBs that would be suitable. It would be going on a stock US L16 engine. Going this route for simplicity, having no access to milling equipment to ...