Not even close. Not sure of the actual diameter, but they have to be around half as large.
:werd:Shizuma said:The intake manifold is actually very well designed, it has alot of things built into it that most aftermarket companies build into the designs of intake manifolds for other applications
Sick. How was the casting roughness inside of the plenum?Boosted2.0 said:It already has velocity stacks cast in - I cut one open to lookBlue Bomber said::werd:
The only other things I can really think of are extrude honing it to smooth out the interior and maybe adding velocity stacks to the entrance of the runners, but that would probably be a PITA.