The first nitrous system designed specifically to spool-up turbocharged engines Turbos make incredible power on any engine, but the downside is that it takes several seconds for the turbo to build power producing boost. The ZEX™ Turbo Nitrous System eliminates this boost lag by injecting a shot of nitrous when the engine goes to wide open throttle. This nitrous generates additional exhaust volume that spools the turbo up instantly. Once the turbo builds boost, the ZEX™ kit automatically shuts off using the supplied, fully adjustable boost switch. Along with excellent turbo response, the ZEX™ kit will also provides maximum engine safety and ease of use. The ZEX™ nitrous system uses an advanced technology called Active Fuel Control™. This exclusive ZEX™ technology monitors the nitrous bottle pressure and adjusts the kit’s fuel enrichment so you are never too rich or too lean. Additionally, with patented electronics that monitor your TPS sensor, the ZEX™ kit reliably activates only when you go to wide open throttle. Quick Summary Product: ZEX™ Turbo Nitrous System Part Number: #82218 Features & Benefits: • Eliminates boost lag for instant turbo power • Shuts off nitrous once the turbo has spooled-up • ZEX™ Active Fuel Control™ adjusts fuel enrichment with variations in bottle pressure so that you’re never too rich or too lean • ZEX™ electronics use the vehicle’s TPS sensor to activate the nitrous system only at wide open throttle • Adjustable from 25 to 75 hp