Figured out the Seadoo GSX is for sure a 99 and the Kawasaki STX is a 97. So the GSX is RFI and the STX is before DI was introduced.
Are there any major issue that I should be weary of for the RFI GSX. I am going to start putting together a budget for the skis since I am getting the titles next week. Just trying to figure out anything I should look into that may need replacing or fixed.
I don't know if I will need it or not but who is a good company that you can do a core exchange for a refurbished engine. I have heard a lot of bad about SBT on here and was wondering if there are other options. I can most likely do my own rebuild if needed but would rather do a refurb swap and spend more time on getting these skis cleaned up and put back together then building engines.
Full Bore seems to be the way I would go. I put a spare battery in the Kawi STX and it cranks over nicely. I still need to check the compression but everything seemed good. I'm not able to do anything with the GSX until I get the DESS programed to the MPEM. By the way Ankeneyou I have a spare DESS key from my 97 XP that we can use to program once I get the title situation in order.
As an FYI, you can do a compression check on the GSX by jumping the starter solenoid. That will at least get you some data on the motor. (sorry, I didnt read this thread through so you may have aleady done it)