That 300 is going to be quite the engine after all the mods/upgrades are done. May not be a mega hp unit but it will get the van up n going when you give it a shoefull.
I have done extensive mods to one of these dual port manifolds and it works quite well. I modded it to take fuel injectors, cut back the dividers at the ports, milled out the plenum to the level of the upper plenum and put a set of throttle blades between the upper and lower plenums. Do you have a email or other means that I can send you a picture?
Cool, looking forward to results.👍
Me too, I'm super excited.
That 300 is going to be quite the engine after all the mods/upgrades are done. May not be a mega hp unit but it will get the van up n going when you give it a shoefull.
Should be a fun and stout tire burner ..
I have done extensive mods to one of these dual port manifolds and it works quite well.
I modded it to take fuel injectors, cut back the dividers at the ports, milled out the plenum to the level of the upper plenum and put a set of throttle blades between the upper and lower plenums.
Do you have a email or other means that I can send you a picture?
Speedway has the crossram adapters for dual quad manifolds could you use one of them to move a 4 bbl over the valve cover
Are you leaving room for a nitrous plate? It will be interesting what you come up with for air cleaner and throttle linkages too
Maybe on the nitrous... 😉
Why not just get the open plenum
Already had it ... And because I'm curious
Is there a special manifold gasket
Just a standard 300 gasket