I found it difficult to understand what your point was regarding a "true Walbro" and whatever you were comparing it to. A false Walbro? A clone of a Walbro? If you had stated that replacing the DLE carb (a Walbro clone if it was one) with a genuine Walbro, the point might have been easier to get. The photos of two completely different carbs further muddied the comparison waters. I'm still trying to figure what all the comparisons between a DLE20 and a DA100 are all about. Oh well. Probably all just forum writing where we try to say too much with too few words ..... and if we were conversing in person we would get to the point much sooner then just go fly!