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Thread: Riva ECU
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06-03-2007, 08:22 AM #1
Riva ECU
Hi guys long time no chat to Thinking about purchasing the riva ecu and some injectors will gain with my mods any advice would be great
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06-03-2007, 08:29 AM #2
pretty sure riva states you can use them with the stage 2 and 3 mods. i will be riding with the ECU and injectors for the first time today
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06-03-2007, 08:31 AM #3
meeper let me know how it goes please what set up you running?
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06-03-2007, 08:40 AM #4
i have the stage 3 SC, 4" front intake, stainless wear ring, stage 3 prop, today i am trying the 83mm ring...riva intake grate, oil catch can, riva valvtrain upgrade, stock IC (for now) riva rear exhaust custom waterbox..pirhana motor mount...i think thats it...
water was 80deg yesterday so i was down in rpms to 7800 with the stock ecu....only went 72.9 on the best run, i think the prop needs high rpm and the 80 deg weather is not helping....also stock ic sucks!
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06-03-2007, 10:13 AM #5
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Jerry had a great deal on the Riva ECU w/ free injectors. I don't know if he's still offering it but I'd check it out.
The Riva ECU was a great mod for me because you have the option of adding more boost without having to run a fuel controller.
As for how it would effect your ski? would be a complete guess but you would be happy.
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06-03-2007, 06:00 PM #6
results not good, only 74 and 7900rpms....something must be wrong with my ski....
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06-03-2007, 06:03 PM #7
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Have you retarded your cam timing?
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06-03-2007, 06:06 PM #8
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06-03-2007, 06:18 PM #9
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06-03-2007, 06:52 PM #10
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