Leon, I don't have any pics, but I'll be glad to mock up something in the lathe soon and shoot a few. You'll need a one or two groove bolt-on pulley about the right diameter, and a piece of steel or aluminum plate thick enough to make a spacer ring to get the add-on pulley spaced properly. The 235 balancer already has two threaded holes for puller bolts, but it's probably a good idea to add a couple more to make sure the driving torque gets spread out equally. Just get everything centered up for minimum runout, and fabricate something that fits your needs. I build an "underdrive" pulley setup for Chevy small block round track race engines to mimimize horsepower loss and avoid throwing belts off at high RPM. The crankshaft pulley is only about 4 inches in diameter and has a very deep groove.
Jerry
