I used the CB Tatone recommended by Great Plains on the Decathalon 40. It
fit completely in the cowl with the .46fx. I only cut a hole for the
cylinder head heat to exit and a slot out the bottom of the cowl. I
drilled the tank pressure tap about 1/2" from the 90deg turn. It is
heavier but that .46fx really screams with it and it sure doesnt act like
the weight matters. I run a 12x5 MA prop. I dont recall the model number
of the muffler. I can get it for you when I get home if you want. I
highly recommend it.
> Soliciting the best in-cowl muffler for the OS .46 FX engine. Have Sig
> and purchased the Slimline Sport muffler for an inverted installation.
> happy with amount of cowling need to remove to fit muffler.
> Any better suggestions? Thanks in advance.