I run Airtronics 94360's. They are the "high speed" servo's with the blue heat sinks. Although I did burn up a throttle servo in my 8ight 1.0 I sent it back and had it in two weeks and the charge was $35. I know Airtronics has taken up to 3 weeks on return though.
I know you are using the 8ight 1.0 Rob. I think you can use the radio tray from the 2.0 on the old car. The radio tray/throttle servo issue has been addressed on the 2.0. Just make sure if you get the radio tray that you also get the linkages for the center diff. They are longer due to the fact that the radio tray sits 7mm more to the right of the car.