Hello, new to the forum and looking for advice on a recent purchase. Its a used manual transmission and I have several little problems before I install. The most concerning problem is as I look down the top of where the shifter should go I see gears with chipped and burrs. They are very light but I dont understand what would cause that on the gears I can see. I do not want to crack open the case and wonder if this should be a concern. I already have thousands of dollars into this conversion and about ready to back away from it for awhile. The chipped gears on 1-2 and 5 if I am identifying it right has actual lines all the way around the gears of chips. The 5th gear has burrs on the input side. The picture provided is not the best. I plan on getting a scope in there soon.