Super Jet First performace parts to put in SuperJet?

[Son of Wayne]

Hey I jsut bought a stock 07 superjet. I need more speed and pick-up out of the machine. Wondering what would be the best parts to add performance. Dont want to go too crazy on price. Also wondering what kind of parts are good for freestyle.

 

[Skirunner24]

It's literally stickied one post above yours...

http://www.x-h2o.com/threads/25487-First-Mods-for-your-New-Superjet

 

[JetManiac]

Hey I jsut bought a stock 07 superjet. I need more speed and pick-up out of the machine. Wondering what would be the best parts to add performance. Dont want to go too crazy on price. Also wondering what kind of parts are good for freestyle.

I think the '07 still came with yamaha's crappy aluminum impeller. If so, then impeller should be first on the list. Cheapest option is to buy a used one from an '08-up SJ. Best impeller choice is a Hooker 9/15 impeller.

Best power upgrade is a new exhaust, but this isnt a cheap upgrade. Next is a/m head to increase compression.

 

[Matt_E]

Means aftermarket. They are all aluminum. B-Pipe is the exhaust of choice

 

[lanmine657]

WARNING!! once u start changing out parts u will soon be asking yourself why cant I stop

 

[Proformance1]

16mm stroker motor J/K

Do a little research on this, there is a ton of great info in the tech section.