I try to keep parts that matter OEM(for instance, pistons, rods, etc) as for the turbo, its OEM, but its a 20g Mitsu turbo, the computer is way off stock, its a MegaSquirt unit(standalone) my intake and water temp sesnors are GM, my alternator is from a Mitsu Mirage, my igntion system is EDIS-4 from a Ford Escort...so yeah I am mostly OEM, but many different OEMs, as for pictures....here is one of my engine bay(I am cleaning up the wiring today)