Will not Damage motor, designed to work well within motor's tolerance. More Aggressive Timing Curve than stock. Eliminates stock ignition "cut out". Basically the Stage 3 has a more aggressive timing curve vs the stage 2, and a slightly higher rev limit.
Stage 3 users generally notice more low end throttle response. Stage 3 works great on stock motors, even better with after market exhaust/air/ect. Both Stage 2 and Stage 3 operate well within the engine's tolerances. Stage 2 is recommended for bone stock setup with no intentions of adding any aftermarket exhaust or air intake. Stage 3 is recommended for slightly higher performance on a stock setup, and highly recommended for users with aftermarket exhaust/air or have plans for them in future.
The item "CDI Box High Performance Rev Module for Yamaha Raptor 660 Stage 3" is in sale since Wednesday, April 17, 2019. This item is in the category "eBay Motors\Parts & Accessories\ATV, Side-by-Side & UTV Parts & Accessories\Engines & Components". The seller is "gear-junkies" and is located in Las Vegas, Nevada.
This item can be shipped worldwide.