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1999 gsx rfi surging problem above half throttle

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dookyle87

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First of all thanks for reading my post I've been kind of scratching my head on this one..


I've got a 99 seadoo gsx that I owned a few years. A year or so back the throttle cable came off of the lever in the handlebars then I attached it and ever since it feels like the ski is on a rev limiter past about half throttle. But at half throttle I seem to get all the power the ski wants to make. 50mph or so. So if i squeeze the throttle past half it will hesitate rapidly and feel almost like it's missing while not accelerating further.

Things I've replaced, tps (a used one and i didn't do the reset but it didn't change the issue either way) Rectifier, battery, plugs, I've clipped the ends off the plug wires, I've clean cleaned the injectors.
Now I know that these skis have a tps reset procedure involving a scanner. I'm wondering if that's what I'm going to have to do.
I pulled the raves out a little and they moved freely. I'm not sure if cleaning them would fix this
It's weird it runs awesome up to half throttle. I'm thinking about buying candoopro
 
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