I just installed a 10.4 secondary on my '05 m7 and i cannot get it aligned properly with the primary and runs like poo. Sheaves are getting really hot and feels like its reving high but not really grabbing. I have 0 shims on the secondary and seems like it needs to move farther in or the primary out. I am using a 1.507 alignment bar. Also the primary is off an '03 f7 non set screw type and is not the right one. Would finding a newer set screw type give me better luck? If so what part number am i looking for? Is it a 0746-435 8.25" 35mm?
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