2 way switchable nico ecu for infiniti q45 g50 vh45de Stage II is the basic program, gives you about 30HP over stock. Maintains all the factory safety and US emissions. Stage III is a bit more aggressive, it removes some more of the factory safety but still operates fine with 91 octane (US) gas. Stage III will give you about 10HP in ADDITION to stage II.. The NICO ECU is simply a reprogrammed engine computer for the 90-95 Q45 (currently 96+ cars are not covered). This enhances drivability, and should drop the Q45?s ? mile times from low to mid 15s, to high 14s. The NICO ECU gives 30HP proven on the dyno, and has no effect on fuel economy (it may result in higher fuel economy!) or emissions. The engine redlines at 7400 RPM instead of the factory 6900 (which is very safe and does not harm the engine). The best way I can describe it for daily driving is that it makes the dead spots in the Qs driving experience much less dead, and as you approach high RPM?s the car just pulls like a bat out of hell! selling for cost $250 for ecu $100 for core deposit $50 Total $400 reason for sale: selling my car once my mark II is back on the road
