For Models: RZR XP 1000 (2014-2018), RZR XP 4 1000 (2014-2018)
1. Remove the top engine cover from the bed.
2. Remove the driver’s seat and the ECM cover.
3. Remove the Clutch exhaust snorkel from under the driver’s side rear wheel well.(See Figure #1)
4. Route the Optimizer harness through the firewall opening under the ECM harness. (See Figure #2)
5. Route the Optimizer harness UNDER the sway bar, following the engine wiring harness up toward the fuel injectors. (See Figure #3)
6. Unplug the injector harness connectors from the fuel injectors. Plug the maroon and black Optimizer connectors into the fuel injectors. Plug the black Optimizer connectors into the fuel injector harness connectors. (See Figure #4)
7. Run the ground wire to the ground stud under the rear sway bar on the driver’s side. (See Figure #5)
8. Use zip ties to tie the Optimizer wiring harness to the existing engine wiring harness, being sure to stay clear of any hot or moving parts.
9. Use the supplied Velcro to mount the optimizer to the ECM and replace the cover.