I see it doesnt come with injectors. I would want a clutch, flywheel and what else would I want right off?

 

You dont "need" injectors right away. It comes with a inline fuel pump and fmu that just runs your stock injectors harder to provide the fuel. The first thing I would get would be a clutch though...new flywheel isnt important.

 

look into an exhaust as well.....spark plugs and a tial wastegate.. boost gauge, missing link (if it doesnt come w/ one already)