For the guys with the old 415 like me, itīs the question if you can use the 3mm chassis with the MSX conversion kit. Maybe it doesnīt make sense if itīs too stiff as the MSX seems stiffer than the current 415 and the 3mm chassis also is much stiffer than the 2.5mm.
Other question is if the MSX parts maybe doesnīt fit the old 3mm chassis for some mechanical problems. As the 3mm chassis does have different holes for the suspension blocks maybe they could interfere with the new bulkheads.
Just donīt hope so.