1200 Riva Digital Quick Rev C.D.I.
Contents
1. Rev C D I set timing curve and RPM limiter switches to desired settings Note See diagram for timing curve RPM limiter setting examples and programming information 5 Carefully install Riva Quick Rev C D I in electrical box Install all previously removed ground wires 3 coil 1 heat sensor 1 main harness and Riva Quick Rev C D I using the two 10mm bolts removed in step 3 Plug two harness plugs black and white plugs into C D I Attach pink and white wires Plug coil wire 1 into black orange wire attached to C D I plug coil wire 2 into black white wire attached to C D I and plug coil wire 3 into black yellow wire attached to C D I If using the Riva Water Injection System proceed to step 5a If the Riva Water Injection System is not used proceed to 5b 5a With Riva Water Injection System Installed plug water injection adapter wire into purple wire attached to C D I Install wires neatly in place and snap plastic holder into position Resemble electrical box in reverse order of disassembly When assembling electrical box take care not to pinch wires or damage electrical box seal Install twelve 8mm bolts and torque to 4 Nm 04 m kg 2 9 ft lb Note After installing C D I into position recheck desired timing curve and Rev limiter programming before assembling electrical box 5b Install wires neatly in place and snap plastic holder into position Take purple wire attached to C D I and tie strap wire in bundle to protect2. P N RY11818 B CDI Version B 3671 North Dixie Highway Pompano Beach FL 33064 954 785 4820 954 785 5001 FAX Riva Yamaha on Line http www rivayamaha com 1200 Riva Digital Quick Rev C D I Applications 1997 98 WaveRunner GP1200 and 1998 Exciter 1200 Note This is a racing component It is designed for competition only Failures caused by this component are not covered by the Yamaha limited warranty or Riva Yamaha WARNING DISCONNECT BATTERY AND TURN FUEL OFF BEFORE PERFORMING WORK 1 Disconnect negative and positive leads from battery Turn fuel off 2 Remove plug wires from engine Locate electrical box and remove box from mounting in hull Note If unsure of location and removal procedures consult your Yamaha water vehicle s service manual 3 Open electrical box by removing twelve 8mm bolts holding electrical box halves together Locate two 10mm bolts holding ground wires three ground wires attached to each bolt next to C D I unit and remove Unplug two harness plugs black and white and remaining wires attached to C D I unit Carefully remove C D I from electrical box and detach rubber holder from C D I Attach rubber holder to Riva Quick Rev C D I Note Be careful not to damage wires or electrical box seal when working Before removing original C D I note position of C D I and rubber holder inside electrical box to avoid confusion during assembly 4 Prior to installing the Riva Quick
3. RPM The Mod 2 setting digitally advances the timing at startup from 18 to 30 2400 RPM Timing retard starts 5000 RPM Retard rate is 5 1000 RPM Limited and Mod 2 curves will require high octane race fuel and should only be used by a qualified technician If this C D I is used on modified and fully modified motors extreme caution must be used Using these curves without dual cooling system high octane race fuel and compression above 155 PSI will increase your chances of detonation RIVA Yamaha Digital Quick Rev C D I Unit for Yamaha GP 1200 Limited Warranty RIVA Yamaha warrants this Digital Quick Rev C D I unit to the original purchaser to be free of defects in materials and workmanship under normal use and service for a period of one year from the date of original purchase by the end user RIVA Yamaha agrees to repair or at Riva s option replace any defective unit without charge if product is returned to Riva freight prepaid within the warranty period Any equipment returned which Riva s opinion has been subjected to misuse abuse or accident shall not be covered by this warranty Customer modified RIVA Digital Quick Rev C D I Units will be void of warranty Riva Yamaha shall have no liability for special incidental or consequential damages or injury to persons or property from any cause arising from the sale installation or use of this product No other warranty express or implied including but not limi
4. ed against possible grounding Resemble electrical box in reverse order of disassembly When assembling electrical box take care not to pinch wires or damage electrical box seal Install twelve 8mm bolts and torque to 4 Nm 04 m kg 2 9 ft Ib Note After installing C D I into position recheck desired timing curve and Rev limiter programming before assembling electrical box 6 Reinstall electrical box to it s location in hull tighten bolts and attach plug wires to engine 7 Reinstall positive and negative cables to battery Turn fuel on 8 Check stop start switch operation by starting engine Shut engine off by pulling lanyard Reattach lanyard restart engine and shut off by pushing red stop button 9 Run engine on flush to test C D I operation 10 Installation is now complete Word Doc RY11818 B doc jb 3 9 98 1 CAUTION There are three separate timing curve settings that can be achieved The Limited setting digitally advances each cylinder as follows 1Cylinder starts startup from 18 to 26 4000 RPM Advance rate is 29 376 RPM 2 Cylinder starts at startup from 18 to 25 4000 RPM Advance rate is 29 428 RPM 3 Cylinder starts at startup from 18 to 24 4000 RPM Advance rate is 29 500 RPM Timing advance starts 2500 RPM for all three cylinders The Mod 1 setting digitally advances the timing at startup from 18 to 25 2400 RPM Timing retard starts 5000 RPM Retard rate is 3 1000
5. rt to 25 4000 RPM Adv 2 428 RPM Programming Example o o For Rev limit of 7800 RPM epee i aera 7800RPM 5900 1600 200 100 Timing Adv starts 2500 RPM for all three Cyl Mod 1 Curve 6 A Off ee 25 5000 RPM retard 3 1000 RPM 7 D Off Important Mod 1 curve is recommended for most stock limited H d Z C me and super stock applications 6 A On 30 5000 RPM retard 5 1000 RPM 7 B Off
6. ted to the implied warranties of merchantability and fitness for a particular purpose applies Various states do not allow for the limitation of incidental or consequential damages and therefor the above exclusion or limitation may not apply to you Warranty does not include expenses related to freight or transportation of parts or compensation for any inconvenience or loss of use while being repaired A copy of the original invoice must accompany all warranty claims Warranted replacement parts will be returned freight collect IMPORTANT Technical Support For answers to questions about installation trouble shooting RIVA Yamaha 1200 C D I Unit contact RIVA Yamaha 954 785 4820 ask for Tech Support or your local Yamaha Accessory Dealer http www rivayamaha com Word Doc RY11818 B doc jb 3 9 98 2 Setting Examples Switch Selection for Desired RPM Limit Note Switches 1 5 shown are set at 7800 Adds RPM 1600 800 400 200 100 AB Select Advance Curve Switches J Turn switches ON to increase REV limit RPM Adds RPM Da Al AB GA AB AB AB AB Limited Limited Mod 1 Mod 2 Suggested Settings Programming Example Limited Curve Stock or nearly stock 7600 RPM Limited applications Bolt On parts only 7800 RPM Modified applications internal engine modifications 7900 9000 RPM Limited Curve Switch Positions 1Cyl 18 Start to 26 4000 RPM 6 A On or Off Adv 2 376 RPM 7 B On 2Cyl 18 Sta
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