After reading lots of messages on this forum i'm convinced that i need a pump plug kit and a solas impellor so that i can pull a skier on my xl 1200. The local dealer here is recommending a solas 12/18 however most people on this forum talk about a 13/19. Can someone explain how they are measured what does 12/18 refer to. I am mechanically minded but new to PWC's what is involved in changing the impellor. I have all the info on pump sealing.

thanks to everyone who has helped on previous posts..

You should run a search on this forum. There is lots of info on this subject in here.

parkeryamaha has an impeller Q&A page under "technical" that explains how impellers are pitched. Group K also has a bunch of good info on tuning pwc's in general. Look up the technical and archived documents.

Carl @ Island Racing has ben really working hard on a 1200XLT and has spent hours on the phone with me helping me out. He can put you in the right direction for your ski.

Bill B.

billb - considering selling any of the 1200's?

MTS, stick with the 12-18 unless you increase compression, then go with the 13-19. Also, get a Riva impeller boot:here.

MTS, what year is your XL?
It's mentionned nowhere and XL1200 were made in 98 only, 99' XLLs and 00/01/02 XLTs are completely different boats, with a different pump and a different engine.
11

Thanks all for the advice..
11, it is a XLL 1200 2000 model

Dan: There are 4 in my family and we all like to ride a lot!!!! I usually end up riding the Sea-Poo-my wife and daughters take the 1200's unless someting's broke. Looks like I'll be keeping them for a while, but I'll let you know when I get ready to sell.

Bill B.

Go with the 12/18,pump plug kit and Riva or R/D intake grate. I just installed these and it makes a noticable difference. Spend the time and seal the pump up well. The difference is like having a grunty car and having crappy BF Godrich tires and then changing to Pirelli P Zero's. I hope that makes sence.

MTS, did you have those sponsons changed yet?