That motor was an antique even back in the day. I worked for NPTI and bought 2 fresh motors and a ton of spares when they closed down. Anyone looking for a GOOD motor, turbos, and spares hit me up.
+R. James Patterson Skene Both sets of injectors are plumbed to the same rail, so, both are fuel. Somewhat common practice in those days. It takes a lot of fuel to make 900+ HP. And I don't know what the limits were of electronic fuel injectors in those days either. Also, probably staged, meaning the lowers were in use in low boost/RPM range and the uppers supplement in high boost.
+Aaron Lester Forgive me for my ignorance, I can clearly see both plumbed into one rail...Do you know if those were regular vg30e heads highly modified, or custom cast molded heads? Thanks for your response!
+R. James Patterson Skene Rules stated the block and heads had to be production pieces. So, yes! Obviously the heads are modified and as is the block but the castings are the same as came in the 300ZX (Z31) and any other chassis carrying the VG30E or VG30ET. Number of valves, valve angle and location, actuation method (rockers and lifters) is of stock type. Cams were custom grinds by ISKY. Lifters were likely solid, versus the stock hydraulic, as they spun these engines around 7500 I believe. They did have roller tipped rockers. Don't know who supplied those. Nissan did cast a special main cap that was not a regular production part that tied into the oil pan rail. As can be seen in the video. As far as the turbo,.... who knows. BIG.
