JR1337
Active Member
I dont want to pay motion pro 60 bucks for something I feel like I can rig myself. Anyone done this? materials, photos would be greatly appreciated.

I had one. Drilled a hole in the cap to fit air tight around the tubing.
Then I drilled a small vent hole in the cap too. Insert tubing until it hits the bottom of the bottle. Fill with gas. Put your finger oer the hole and give the bottle a squeeze to start the siphon action. Put a small 5/16 filter at the end of the tubing to keep any crud out of the carbs and this will also give you a nice place to hook into your fuel line on the bike.View attachment 12173
Floats control the flow. At least they are supposed to. That is why we bench test with auxiliary tank!

Also, Mark, why do your plug wires run towards the front instead of back over the carbs?