RE: CMP SUPER CHIPMUNK 120
Yeah, start off small and widen if you have to. I opened mine up a fair bit because I wanted to make sure it was glued good.
Those little servo saver springs are hard to find, I just bought the DuBro setups and used them.
How does your cowl fit and lineup?? Mine didn't fit that snug, kind of sloppy.
Curt