Catch Can/Breather set-up

Almighty-Si · Post by **Almighty-Si** » Sat May 10, 2008 12:03 pm

OK So I got the Mr. Gasket kit and going to get started on it this week. From the instructions it says that I should mount the slashcut tubes recessed into the exhaust. My question is, would it make a huge difference if I were to drill the hole and mount it flush to the pipe or would doing it that way not give me the proper vacuum I would need? Your thoughts are appreciated !

greasemonkee · Post by **greasemonkee** » Sat May 10, 2008 4:41 pm

Not sure what you're working with, but highest velocity will be dead in the center of a straight pipe. I believe you'll be entering a higher pressure area in the boundary layer.

M2_Motorsports · Post by **M2_Motorsports** » Sat Jul 05, 2008 8:12 am

for the venturi effect to work, the slash cut must be in the air stream. Mounting it flush will create positive pressure.