Inliners International Forums General Discussion Bench racing New Intake progress Report

Greg,

I'm planning to add some radius to the inside of the runners when fabricating. Before they get closed up, My buddy is going to add some material and then grind down the welds so they have a small inside bend.
Which way should the runners taper? From the plenum or towards the flange side? I would think wider at the bottom of the plenum and narrower towards the intake to accentuate the "Ram" effect.

Thanks for the pointers!

RapRap
1940 ChoppedChevyCoupe