I have seen some here and there... Thats why i have been really considering just doing the 300 kit. All kawaski parts. Not sure what im going to do. With the **** storm that im calling my life lately i dont see another bike in my future for awhile... so id like to get a little more power.

 

I've only been following along hear for a little over a year and only recall a few issues on the 351 from this year. I don't remember reading about any older 351 installs with issues. Some here have had them for many years. It would be interesting to ask Bill how many 351s he's put out, failure rate, and of those failures how many are due to this year's sleeve issue or other obvious user-caused problem.

 

Ive been on here since 2006. Im going to try to do a bigger bore this winter... not sure which one.