clifford or offenhouser intake??

Like I asked before, any dyno info on the OZ intakes? I have an Offy. I will probably do a 4bbl before building a turbo motor.

Any problems clearing PB boosters or master cyllinders with the long runners?

Yes Rug the LONG runner will NOT clear the PB booster without an offset adapter. New Short Runner intake has no know issues clearing anything.
Frank