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westrx7

07-23-06 12:39 AM

Racing Beat Holleys

Anyone mic'ed out a Racing Beat set up Holley for a 12a?
Exactly what size are the primary and secondary jets (sealevel)
and what size power valve?
This is going on a mildely street ported motor.
Currently got 57 jets primary. 65 seconday and
a #8 power valve and she seems to run on the rich side and
lacks a certain "Umf".

Kill No Cone

07-25-06 07:42 PM

Bump for the holley guy...

BridgePorted12A

07-25-06 11:26 PM

I am curious myself...

rxtasy3

07-25-06 11:36 PM

the RB holleys don't have a power valve. as for jet sizes, i didn't notice when i did the rebuild.

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