sl1200mk2... I used the bigger GP mount when I installed the S100 and I had
somewhat of the same problem on that mounting bolt. But I only needed
alittle more clearance so I just filed it down some, being careful to keep the
working end working... It worked for me... I would guess you could find a
flatter bolt/screw and/or counter sink the mount also???? which I feel would
be better...

You may be right on the removal of the one carb. mounting bolt????? But
IMO... I wouldn't do it.... I would think there is a fair amount of vibration
while flying/3ding.... And it may cause problems... But that's just me....