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

This will be interesting. I’ve said my entire life that making air change directions just for the hell of it doesn’t make more power.
This will be interesting. I’ve said my entire life that making air change directions just for the hell of it doesn’t make more power.


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