Hobbywing Xtreme stock on 1 Cell ?

[CrashBangWallop]

I have an Xtreme stock that i would not mind using in one of my GT10 cars but only on 1 cell Li-po power.
I realise this wont work straight off and know you can wire in a 2 cell Li-Ion pack in to the switch of a Tekin RS which I have run for many years in this configuration and is 100% reliable.
Question is, has anybody done the same with a Xtreme stock ? Have you got a wiring diagram you are willing to share ?

Any response appreciated.