350Z (VQ35)
Nissan VQ35DE, HR and VQ40DE Tuning Suite
There are 3 generations of VQ35 tuning suites in ProECU’s VQ35/350z
Gen 1 - VQ35DE which is a 0.5mb ECU engine with Narrow Band O2 sensors, single MAF and intake VTC only.
Gen 2 - VQ35DE rev up which is a 1.0mb ECU with the higher output dual VTC, single MAF wide range O2 sensor engine.
Gen3 - VQ35HR which is a 1.0mb ECU driving the highest output engine with Dual VTC , twin MAF and wide range O2 sensor.
The product also supports VQ40 engines that are in the Frontier trucks.
The calibration data and control functions are very similar to that of the other port injection Nissans (Vq37HR 370z and VR38 GTR). This manual will attempt to address the calibration aspects of all generations of VQ35 linking them to the other platforms as required.