HEY BARAK HOW ABOUT ANOTHER LITTLE TIP, ,DON,T USE ONE OF THE BIG DRAG RACING LEGENDS OIL DRAIN PLUG THOSE DAM THINGS LEAK LIKE CRAZY, GO TO THE HARDWARE STORE UNLESS YOU HAVE A GOOD SUPPLY OF NUTS AND BOLTS,, FIND YOURSELF A LARGE AT LEAST 1/2 IN ID VERY FLAT NUT YOU NEED 2 OF THEM ,GET FINE THREAD IF AT ALL POSSIABLE, AND MATCHING SHORT BOLTS AND MAKE YOURSELF A COCUPLE OF DRAIN PLUGS , BE SURE AND PLACE THEM IN A SPOT ON THE PANS TO WHERE YOU CAN GET TO THEM WITH OUT HAVING TO MESS WITH THE EXHAUST, WELD THE NUTS TO THE PANS AND THEN DRILL THE HOLES THRU AND CLEAN UP THE BURRS ,BE SURE AND GET A FEW COPPER GASKET TO GO WITH THEM , NOW IT IS VERY EASY TO DRAIN THE TRNAS FOR SERVICING ,JERRY