Anyone mess with the air/fule mixture screw on the DB30?
I didn't have any success with that, mine must have been loctited in so the soft brass end just stripped off when trying to turn it... if yours seems hard to turn maybe try taking the carb off, drain all the fuel, pull the float bowl off so no fumes are trapped in bowl and use a pencil tip mini torch to heat the area a little around the screw to loosen the glue on it..