Mikuni VM/TM jetting question

[scot511]

I have a 1971 Suzuki TM400 that I converted to a street tracker about 10 years ago.  It's currently has an ordinary Mikuni VM34 and it runs fine on 32:1. Recently I came into possession of a new TM36 flatslide and manifold which seems to be jetted for a jetski.  Does anyone here know of a way to cross-reference the jetting in the VM over to the TM or have any ideas on what jets I should start out with?  I'm running a Circle M pipe.  Thanks in advance.

[m in sc]

honestly has more to w the jet tube and needle. you're just going to have to experiment and tune. that being said, def watch out for the needle and seat size for the float. a lot of jet skis use a small fuel pump (vacuum) and the needle and seat isn't big enough for a gravity feed. make sure you're at a 2.5-3.0 seat, minimally.  I've been bit by this myself

[busa1300]

I have a 1971 Suzuki TM400 that I converted to a street tracker about 10 years ago.  It's currently has an ordinary Mikuni VM34 and it runs fine on 32:1. Recently I came into possession of a new TM36 flatslide and manifold which seems to be jetted for a jetski.  Does anyone here know of a way to cross-reference the jetting in the VM over to the TM or have any ideas on what jets I should start out with?  I'm running a Circle M pipe.  Thanks in advance.

What jetting does your current carb have?