Originally Posted by yamahaman
The manifold is off a yamaha grizzly 600 quad
Grizzly 600 2-1intake manifold. part number: 4WV-13586-00-00 (superseeded by 4WV-13586-01-00
check this site out it looks a bit rough but its an idea and thats were we all start it from ideas we think we can improve on!
I was trawling around and I found this
Turns out the single carb got too hard for old mate not so sure about the k&n filter in the dirt, they have been attributed to a few engine blow ups here due to the drought conditions over the last few years (inadequate filterage)
Check out the duct work made of plastic??????