340 Intake manifold help

So I am thinking I might go with the RPM but with that said what about carburation I am told the T Quad doesn't work with that manifold very well so what else would be good I have a Eddy 650 but wasn't sure if that was big enough. My other option would be just to use the OEM and the T Quad and call it good I truly appreciate all the good advice thanks to all of you who have commented