When you were talking about the clearance on the butterflies you said .005 would be ok, does that mean all the way around or just at the top and bottom. I checked mine and about 1/3 of the top and about that at the bottom was .oo5 and from the to the butterflie shaft there was no clearance at all. What do you think and what should I do if there is suppose to be some. If needed I can order some from Hilbourne for about $6.50 each.