In Reply to: Re: Re: Constant Speed rotor kit for 8570s posted by northernfarmer on January 21, 2008 at 21:45:37:

The 9690 is a great machine,I operate the 8780xp and think it has got to be the nicest machine to operate,combined beside a 2388 for awhile last year and he was not even close.The 9690 does have a quieter cab and about the only thing I don,t like about it is where they put the cab filter