- Sep 11, 2007
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I read elsewhere that if there is a "M" code in the part number for the Ford 4:10 gears they are considered rejects. Supposedly they require special setup, but will still make noise. Then the guy said a "good set" comes from Twist Racing.
Well, I had a Ford mechanic put in gears at his home, and guess what? The gears are "M" code and make a roaring noise. At least the roaring noise has improved in the month I've had them to where it is only a little noticable. It makes me wonder if he improved his margin by buying a cheap piece of junk part? Opinions?
Well, I had a Ford mechanic put in gears at his home, and guess what? The gears are "M" code and make a roaring noise. At least the roaring noise has improved in the month I've had them to where it is only a little noticable. It makes me wonder if he improved his margin by buying a cheap piece of junk part? Opinions?