Went too install the 3GSK today, when I took out the 7/8 plug it had a wear pattern on the backside, The Last owner had been inside before me, one set of springs was good, the other side had been put together with the small spring retainer on the outside, the spring had gone over the top of the retainer and looks to have caught the end as it went around, that bent it out and must have destroyed something else in there as out the the bottom of the cavity my magnet fished out 2 small C clips and a very small woodruff key? Those I have no clue.The only lucky part was the spring crossed over the nut and kept it from falling apart also. Low and behold the inner springs were aftermarket and no wear or damage to them, the big original spring is the only torn up part, the other set of springs are Ok, but I have no clue as to what the other parts belonged too. NO wonder this darn truck was such a dog. Can you buy a rebuild kit for the governor or am I going broke buying a new IP. IM damn surprised that it even ran after seeing this much damage. I sure value all you guys direction, Thanks Lou.