Need motor details

[cdnstroker]

I am helping a friend set up his Skeeter bassboat with a 100hp Yamaha four stroke. This is a little different than what I am used to working on, and I need a little info to get started. The model number is F100TLRZ, and I believe the serial # is somthing like, 67F 313231
S
and the Engine Family is 1YMXM1.602GA

I would like to know,

1) the gear ratio
2) max rpm
3) what the prop shaft spline is ( will a small OMC or Mercury prop fit etc...)

Thanks for any help.

[Trent_in_BG]

2.31:1, 5000 to 6000 rpm, 15 count spline according to Piranha propellers website. Those numbers are for a 2001 year model.

[cdnstroker]

Thanks Trent!