Hey guys!
I'd need a little help. I have a Yamaha Nytro XTX 220hp MPI charged, year 2012.
The problem started when I updated from a 180hp kit to a 220hp kit. When the engine has run for about 2 minutes and I give it throttle so it goes over 4500 rpm and then release, the engine stays at 4200 rpm...
Hey guys!
I'd need a little help. I have a Yamaha Nytro XTX 220hp MPI charged, year 2012.
The problem started when I updated from a 180hp kit to a 220hp kit. When the engine has run for about 2 minutes and I give it throttle so it goes over 4500 rpm and then release, the engine stays at 4200 rpm...
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