I ran the 616 last year and it was good, but the 617 feels much better in the b4.

also ran a 611, bit understeer in feel but then it is the entry level servo in the 600 range

I think its 865 mg hs or something like that. It does start with an 8 anyway.

Off subject slightly, does anyone know an online shop that sells them the 617hs+mg?

If any one wants a servo from Blue-Bird the you can speak to M-Troniks as they are the importers. Fantastic.:D

Nice one, when did this happen mate?

Had an email this morning from BB and yes Mtroniks sell BB!:D

whats mtroniks website now, I forgot

Ive just got a blue bird servo ive fitted it in my xx4 fantastic littel thing and the servo horns that come with them are huge. Ive got the 617mg+HS.

A:o