4160 metering plate needed

Thanks guys. Yes, it is for a 390 cfm Holley for the /6 Dart. FWIW, the Mopar 6 book recommends 49 primary and 52 secondary for the 390/Offy manifold for street use. I'm starting with this jetting recommendation for my 390/Hurricane combination. We'll see how it goes.

It got to be an easy decision. Adapter plate and jets on the way. Bye, bye, metering plate!