Hello there fikester and welcome to testmy.net!
Those are awesome speeds for sure! I came pretty close to that yesterday morn, or was it this morning? hehe.... I take it from the stats you are using a DW6000, and if so you are pulling down near maximum and I would not touch a single thing!
If your dish is at 127º West you are on Horizon 1, 1390MHz (the only transponder commissioned on that bird to the best of my knowledge at the time of this writing. Wait five minutes and everything will change!

Cheers!
The Reverend.
*You ever need anything don't be afraid to beat on my door!