3 replies to this topic

[hellperados]

I just bought a 2004 speedster 200 with twin 155hp engines.
I want to know if there ara any supercharged kit that I can buy and install in myself?
Do you have any that you would recommand.

Remi

[Kevin Leclair]

Unfortunately I don't think there is anything on the market that you can do on your own as far as superchargers go. You might want to look for a high performance impeller, from a place like Solas, http://solas.com. It won't get you as much as a supercharger will but it should help a little bit.

[keviseeb]

I just bought a 2004 speedster 200 with twin 155hp engines.
I want to know if there ara any supercharged kit that I can buy and install in myself?
Do you have any that you would recommand.

Remi

The major reason why you can't bolt on a supercharger is that the 155 HP engine has a compression ratio of over 10 to 1 wheras any of the supercharged engines Sea Doo has produced are either 8.4 or 8.5 to 1. The cost would be very high to replace everything that is different on a supercharged engine including the ECM on your model or the ECU on a later one. I do have one tongue in cheek way of getting 10 miles per hour or so more easily....readjust the speedometer so it reads 70 at WOT instead of the 54 MPH or so you are actually going! Just kidding of course.

Kevin Seeber
Kingsland Marine

[pelemron]

Beware - 2004 Speedsters used plastic pump housings.
They will eventually deform and cavitation endlessly even with new wear rings.
I am not sure if stainless wear rings would solve the problem or not.
They change to aluminum in 2005.
Take it easy on accelerations, and do not pull anyone.