Received my new kingtech 140 today for my old skymaster F15. I have had this plane for about 11 years. I will be going through it and replacing hinges and airlines and so forth. Any tips or tricks for this airframe? Should I use a up 3 valve or electronic sequencer. I have the dreamworks tanks for it if I plumb in the stock front tank, will 5.tanks be to much to draw from? The aircraft survived a divorce with me so can't wait to finally get her in the air.