I just loaded map 401 into the Tmax (open loop) and the bike is running great but is using considerably more fuel, which doesn't worry me too much because at least I know it's not running lean. I am wondering if anyone has used map 401 and what adjustments you have made, if any. Oh yeah, I have an 09 softail with SE mufflers and K&N filter.

 

I run that map with considerable editing. No two situations are the same so no point copying mine. Why open loop, or is this an earlier version with separate a. t.?
As for the milage, you can bump the criuse range afrs to 14.2 which will help. If it will take an additional timing advance of 1-2 * in the same area, without pinging on roll on, this will help also. You should get mid 40s easy for mpg.
Ron

 

Thanks, I bought the open loop Tmax for my 06 softy and never had a problem so it will do me.