basically i was wondering, are better camshafts, headers, spark plugs, alternators, and fuel systems available for the delorean?? and im just assuming that new cams, headers, plugs, etc would cost less (all of them together) than any new engine or the island TT system from turbo manifolds inc (5,200) ALSO who is coming up with those NOS (new old stock) engines i have heard about? and does anyone have the specs (0-60, HP, torque, etc) and price for them? thanks a bunch, really sorry to have to clutter the list greg