Turbo build

My dad and I are building a turbo motor for his 64 valiant, we are using the buick gn turbo and a 4 speed manual. Seeing as the slant is a pretty long stroke engine would it be better to use a lightened flywheel to spool up the turbo quicker? We are probably going to be using 10-15 pounds of boost. Also, will the stock fuel line be large enough to supply the engine?