You will not find published flow numbers for a intake manifold and you cannot and shoulding build your engine
around a flow number anyways. if you want a flow number you will have to test for yourself.
Best tested while attached to the cylinder head you will be using- combined on the flow bench . Compare to other manifolds the numbers are interesting to look at but are not absolute. Don't worry this manifold flows big and will make big horsepower.
When you get your tunnel rammed motor project done, post your results.
Last edited by F-BIRD'88; 01-19-2013 at 02:50 PM.