Yamaha superjet 701cc upgread

[Elaf]

Hey guys,

Iwant to geiv my superjet power to jump higher. So

Can "MSD COIL" give my ski power to jump higher?

 

[SXIPro]

not all by itself

 

[Quinc]

What do you have on your ski now?
First make sure you have your carb tunned
Next check what impeller you have and that it is in good shape.

 

[MTRHEAD]

I wouldn’t put an msd coil in it even if it was going for a world title in racing, freestyle , or free riding in the surf. Stock coil is absolutely the best.

 

[Elaf]

What do you have on your ski now?
First make sure you have your carb tunned
Next check what impeller you have and that it is in good shape.

Actually I have nothing in my ski .
And what Is best impeller shap can get?

 

[smoofers]

Get an Impros Hooker 9/15 and a B-Pipe and the added power will definitely impress you over stock.

 

[Elaf]

Get an Impros Hooker 9/15 and a B-Pipe and the added power will definitely impress you over stock.

But is not for Kawasaki only?

 

[SXIPro]

But is not for Kawasaki only?

No.

 

[Quinc]

Lots of good info here:
http://www.x-h2o.com/index.php?threads/first-mods-for-your-new-superjet.25487/

Depending on how hard parts are to get where you are I would go with:

2008+ SJ impeller or the Impros hooker 9/15 impeller www.impros.com
Shave the head to bump up compression (you want around 185psi to run 91-93 octane gas) Or go with an aftermarket head