my new Rxp x 2012 project ..

[rxp_260]

hi guys ..

this is my new project in my (Rxp x 2012)

1. FUEL PRESSURE REGULATOR

2. TITAN VALVE SPRING RETAINER

3. COMPRESSOR FRONT COVER with COMPRESSOR IMPELLER from Rotax racing 14.5 psi

4. RIVA Performance Power Filter kit

5. wallpro fuel tank pressure

6. 15/20R RIVA/SOLAS (repich)

7. Fuel Injector Kit (60s) siemens
8. AEM (AFR) gauge

9. Rotax racing ECU 8650

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1. do i need to install riva high performance valve kit ??
2. what is the best AFR for my project ?

[top_rpm]

good luck with the build i kinda have the same setup but with no Injectors.

on my last jetski i ran the same setup with only retainers + 8650 rotax ECU with no problems but i would recommend the valve kit.

as for AFR through my research around the threads you should be idle: 12 to 13 mid: 12 WOT: 11.8 to 12

i also would recommend to get the inj from rotax.

good luck and let us know what happens with you.

[rxp_260]

thanks top_rpm for your reply and i will let u know what will happens with me