[shaker455]

Hey Mike & Gates!
This is a cool project and I've been wanting to do this for about 8 years.
I may run a similar assortment on my 67' GP but that's all stock so outer booster rings will do.

I'm currently machining open & rebuilding the plenum on an old squarebore P4B plenum that I have to also accept QJ.. along with removing exhaust crossover and separate water crossover.... another test mule!

I'll machine out the rings first then come up with a booster design that will fit and secure well.