Z1 HotBox

IMPORTANT This app requires a Z1 Motorsports HotBox Performance Tuner to connect to your vehicle's engine. These are available from www.z1motorsports.com for Nissan and Infiniti vehicles powered by the VR30DDTT engine. Z1 HotBox is the free companion app for the Z1 Motorsports HotBox Performance Tuner for Nissan and Infiniti vehicles equipped with the VR30DDTT engine. This app allows the user to select the performance mode of the HotBox, log engine parameters and send those logs to Z1 Motorsports, and flash firmware updates to the HotBox module.