Hi Wilhelm, it must be a Canadian thing, I too have purchased The Fairmount Alpine. I am installing Graupner 720BB motors too, all the electronics are ACTion, if you go to their web site you will find the Wiring Diagram Dave so kindly did for me, it may be a help to you. There is another build on a Dutch site & he has also fitted the rear bow thruster talk about a tight squeeze, I will too. I have got 55MM props from The Prop Shop & prop shafts from MMB. I will be using an F14 Futaba radio which I will convert to 2.4gh. I need it to run all the electrics I am fitting as you will see from the wiring diagram. There are some great photos on the net if you Google Fairmount Summit. If you can't find them let me know, they would be a great help to you I think, particularly the interior of the bridge & the winches. I am building the Smit Nederland at present so I have not started the Alpine yet. I agree it is a very well made kit with Quality components but the instructions are non existant. I think from what I have read on here that is a knock on Billings kits. I thought for the price they could have included proper props, the ones in the kit are at best for a toy boat & I mean toy. If you like we can stay in touch & compare notes along the way. I wish you luck with the build & I sure will be watching. Mick B. Calgary AB.