Note-Vortex heavily relies on all sensors. Make sure TPS is set to factory spec of .679-.681 vdc. Vortex's purchased through us come with a free tune provided by Jay Jahns of Illinois Powersports. If you can't source a local vortex tuner, then getting a pre programmed Vortex for your set up is the way to go. Vortex products are designed to not just maximize your engines power output but to customize the power delivery to suit your riding style, capabilities, and track conditions. -Instant plug in performance (replaces OEM ECU with no mods to wiring required) -Simple to install with mounting hardware supplied -Robust Design is fully encapsulated and O-ring sealed -Race Proven Reliability -Protect your Vortex with DBR ATV's EXO Cage Note-Shipping is $35 Flat rate including $900 worth of insurance
