Hey Joe.

I have a OS 1.60 FX and installed a perry pump V-30, I tapped the engine like the 1.60FI, and I'm using a Slimline pitts muffler and now the engine runs great,,, but I did not get the vent line that goes from the muffler to the tank off, i'm still using it. do you think I should take it off the muffler and leave it hanging in there..

I'm using this motor with an APC 18x6W in my Yak QS 54 72''