Hydrospace s4 2stroke conversion

[MrIgor]

Would anyone have a ADA conversion hydrospace coupler?

 

[MrIgor]

Got my 1100 today, trying to figure out the whole exhaust pipe. Some people are running 900 exhaust, some machined down the manifold. What would be the best option? Water box would be a nice option

 

[John Wundelin]

I showed pics of my 1100 set up earlier in this post. Don't use a 900 manifold as it will choke the exhaust down too much. Water box is the only option and you will have to custom make one.