Dclong15
Member
I just put a stage 1 kit form Riva Racing on my 2020 Sea Doo GTX limited. We took it out yesterday and it only reached around 60 mph and around 6800 rpm. Checked all installed parts to see if I installed correctly and looks like I did. I checked impeller and wear ring to see if it had any damaged. This is the first time we took it out since last winter so it was full of gas. Does anyone think the lack of performace was do to bad gas. So is there no need to jump to conclusion until we run the old gas out and get some new 93 octane in it.