In anticipation of Apollo 11's 50 th anniversary next year I have the Limited Edition Saturn V on the go.
My question is whether anyone out there has modified the engine mount to accomodate 5 engines and if so what was the configuration. I'm thinking the middle one will be a D and the outter 4...
are you talking about the aluminum profile rail? If so, that is a standard product in woodworking jigs. You can buy from many sources i.e. Lee Valley. Or search on ebay or kajijji.