RE: 46 engine comparison
Why spend $100+ bucks for a FX or AX or even $85 for a TT 46 ????
A MECOA .46 runs with FX or a TT 46 for lots less $49 with trade in or $69 without. Add a $14 Tower muffler and it sings.
If ultimate performance is important then It's time for a Jett!
Francis