An IT400C eh? sure it’s not working just as the factory intended it to? the yamaha monoshock was the original PDS in my opinion, a good twin laydown system poohed all over the ealier ones.
Chances are any from the wreckers at that age (30+ yrs) is going to be in poor shape anyway, I remember Paul Rooney of Rooneytune used to do a good job at making them work, but i believe he has retired to a little country town, but there’s still others around that had good reps with them.
Bruce C.
A previous monoSHOCK owner
IT175E
IT175G
IT125H
XT200