I got the shaker motor and underside pf service rails into the Ironman the other day with some help from beaky(  I prob could have done it myslef...yep thats how easy it is..... but then I wouldn't have got to catch up with the best tech in the biz!...thanks again mate! )
It sure rocks the house at max thats for sure...litterally quakes our little place, an excellent addition to the game! I can't imagine playing it without one now.
This one thumbs up for stern..all pro models from sm on are shaker ready...sweeet!
Thumbs down is no underside service rails on new sterns.....boooooooo!