Andrew’s R34 GTT reached 307kW with a Stage 3 tune. Modifications include Haltech ECU, Z32 Mahle Pistons, Spool Rods, Tomei Poncams Type B, GT3540R Turbo, 4-inch FMIC, Greddy Intake, Splitfire Coils, 4-inch Downpipe, Walbro 460 Fuel Pump, and ID1000 Injectors running on 98 RON Petrol.