A 12 engined 1/2 A model? This project will be like hitting yourself on the head with a hammer.....it will feel good when it stops! You got part of it right - insane. After building multi's for years (including one with 2 x Medallion 049's & 2 Medallion 09's) god took mercy on me & on the eighth day gave me electric power! Still, it's your head! - John.