G g zero Well Known Member Jul 6, 2012 #1 Building an 8 and looking at heater valves from Aircraft Spruce , they offer two , engine side and cockpit side . What is the difference and have you used one from them ?
Building an 8 and looking at heater valves from Aircraft Spruce , they offer two , engine side and cockpit side . What is the difference and have you used one from them ?
