The Super Tiger GS-45 is a sweet engine, mal75. Were you able to use the stock Nexstar engine mount with it? The TT Pro .46 and the Magnum .46 are so closely modelled after the O.S. Max .46 FX that they can all swap mufflers and whatnot. Since the Super Tigre isn't a direct copy of the .46 FX, I didn't know if it would fit in the stock engine mount or not.

I replaced a GMS .47 with a .46 FXi on my Tiger 2 last year, and I believe those were an exact match as far as mounting lugs. If the GMS .47 matches, then the Tower Hobbies .46 should fit fine as well.

That's still weird that xclam says a .46 LA wouldn't fit...