@gunrunnerjohn posted:Tighter curves will challenge the Aerotrain locomotive more, the rear truck gets squirrelly on tight curves.. If I ever get time, I want to take my second Aerotrain locomotive and do some mods to the rear truck to see if I could increase the reliability of running. However, that's in the list of 100 other things I want to find time to do!
I think it is my set I sold John. Everything you suggested here was applied when I had it. If the same, the diaphrams should be the only issue. Actually weighted like a Premier and ran like one also.