Quote:
Originally Posted by Mark Yacavone
AMC Edelbrock R4B (same as LD4B except manifold base) has an AMC p/n
It is also in SAE documentation
Approved as superseded part by NHRA on request of Chrysler then taken away 6 months later by NHRA.
So how much longer will this one be allowed to run its course?
Exact same sequence of events and documentation occurred for approval.
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Actually, the R4B is the same as the LD340..the subject of this thread, except for the port match.
There's a lesson here for AMC racers:
Ask for one piece at a time.. Manifold, (Chrysler, Ford) Cam , (Ford) , Carb, (Ford)