Power Problem

[JSABUCO]

Hi Everyone,

Here is my problem please help. I have 2 06 seadoo rxp's 4tec supercharged. They only have 30 hrs on them. One of the when you throttle down it feels like it has problems catching it kinda just goes ba, ba, ba then finally comes out of it and go's. and my other one will nearly throw you off when you gun it. Also the one with the problem will only go 70 with the prop all the way up but my other one will do 70 no matter were the prop is, it just has way more spunk. So any info will help me I am kinda leaning towards the plugs but i am new at this.

 

[sporsterjoel]

ON the one with the problem. What do the RPM`s do when you gun it? Do the redline?

 

[JSABUCO]

Yes it redlines. I am assuming it is bouncing off the rev limiter is why it makes the noise.

 

[JSABUCO]

I must add in the it has had the impeller replaced do to a rock getting sucked up in it but it was replaced by the authorized dealer so i am going to assume they put the exact same one back in. But I guess you never no.

 

[JSABUCO]

Any ideas will help