torque wrenches ?
When you use the best equipment, your tools reflect it. I use Snap-On wrenches for my BME's and DA, but the Germans sent me some funky rubber-coated T-handles. . I use those on my 3W's (This is the truth, folks) since that's the motors they were sent for. I even have some nice long shank ball-end sockets for the muffler and motormount bolts on my DA150 and BME's. . from Snap-on.
Could it be that subconsciously I "match" the best pieces together??? Stranger tales have been told.