Side by Side on an EQ8??? Anyone done this?

[tpiastro.com]

I want to use a side by side on my new EQ8- Question is HOW?.. I know I can make a 90 degree adapter.. but I see theres no way to set this on the hand controller like with the CGE- Anyone done this with the EQ8?? (other than mechanically turning the dovetail clamps)
Cheeers
Dave
tpiastro.com