Sorry, if you can afford the space run, best is over and behind the seated position. This is rare but I ran on a unit like that once and loved it, no exhaust at all. Only would work on a cab or other covered run.
If you can't do that, then up with a self closing rain cap. Forward and down is how my L3200 has it and I get way more exhaust in my face with that setup than my D-17 does with its vertical rain cap setup. Also more classic...
If you can't do that, then up with a self closing rain cap. Forward and down is how my L3200 has it and I get way more exhaust in my face with that setup than my D-17 does with its vertical rain cap setup. Also more classic...