Soldato
I had a GP1 and on the whole it generally OK.
I had the following mods on mine:
Janspeed Manifold & de-cat pipe
17% Alta SC Pulley
Uprated coil pack & ignition leads
Eibach Springs (10mm drop over my stock ride height)
All the work was done by Lohen...
Went back to a GP2 instead. Do plan to visit lohen though