STV 2018 - Precision EFI

[@douglasborgaro6801]

Great company! Very precise products!

[@duffbiker]

Keep up the good work guys, Quality work.

[@brandonnicol2422]

Absolutely amazing

[@Pascal_Robert--Rc_Creations]

450hp+ on a snowmobile? Dude thats just insane! How does it not blow up?

[@JasonCluckey]

Because yamaha knows how to make engines

[@ebsell]

I’m looking into a stage 1 tune for a 900 turbo but no one seems to be able to answer the question will it void warranty

[@shanedrilling3276]

Wasup Fool yes, it will definitely void warranty.

[@joelevandoski2158]

Ski-Doo would have to prove the ECU tune caused the damage to whatever broke