Speedmaster intake porting. Hopefully I can make something out of this

after letting the disappointment sink in a little I went back looking for a post I did 8 years ago on LD340 flow testing. That intake has to be a lot better than the Speedmaster looking back at those numbers. If I would have put the time in it that I put in this I think I would have been much happier. Here’s the link to that testing


Ld 340 flow bench test results


Wow, that LD beats up on the SM AG. That is very counterintuitive because one would think the higher plenum would flow better.

Air moves in weird ways.