Bob, bite the bullet and get a Mint Tractor. Not only will you hear a difference, but you'll be able to put the issue to rest and know it's done correctly.
Overhang for Ortofon 2M Bronze on Rega RB301
I just purchased an Ortofon 2M Bronze cartridge and am a bit puzzled about the overhang setting. The people I purchased the cartridge from said they set the cartridge so the front of the cartridge is flush with the front of the headshell. When I checked this with the Rega cartridge alignment protractor it shows the cartridge should be roughly 2 millimeters further back in the headshell. I listened both ways and thought the setting where the front of the cartridge was flush with the front of the headshell sounded the best. The other thing I was wondering about was the tracking force; Ortofon advised from 1.4 to 1.7 grams. I initially tried it at 1.5 grams and then 1.7 grams (as recommended by the people I bought the cartridge from). Surprisingly I like it at 1.4 grams. Any thoughts would be appreciated.