Convert your 1UZ VVT-i electronic throttle body to full mechanical throttle control with the Xcessive Manufacturing 1UZ VVT-i Throttle Lock. Also known as a drive-by-wire (DBW) delete, this precision-molded insert is designed for enthusiasts converting to a standalone ECU or anyone looking to eliminate the sluggish response of the factory electronic throttle system. The factory throttle body relies on an internal plastic throttle wheel that only provides limited mechanical throttle movement. Without a throttle lock, full throttle cannot be achieved using the throttle cable alone. The Xcessive Manufacturing Throttle Lock replaces this limitation, allowing full throttle operation while eliminating the drag created by the factory DBW gear mechanism. Manufactured from high-temperature molded plastic, the throttle lock installs inside the factory throttle body using the existing indexing points for a simple, secure installation with no permanent modifications required. Converts to Mechanical Throttle: Enables full throttle operation using the factory throttle cable by eliminating the drive-by-wire limitation. Ideal for Standalone ECU Builds: Perfect for 1UZ VVT-i engine swaps utilizing standalone engine management systems that do not support electronic throttle control. Improved Throttle Response: Eliminates the resistance created by the factory DBW gear assembly for smoother and more direct throttle operation. High-Temperature Construction: Manufactured from durable molded high-temperature plastic for long service life. Simple Installation: Installs using the factory throttle body components with basic hand tools and no permanent modifications. What's Included (1) Xcessive Manufacturing 1UZ VVT-i Throttle Lock Insert Vehicle Fitment Toyota and Lexus vehicles equipped with the 1UZ-FE VVT-i electronic throttle body Important Notes Designed specifically for 1UZ-FE VVT-i drive-by-wire throttle bodies. Intended for applications converting from electronic throttle control to mechanical throttle cable operation. Installation requires removal of the throttle quadrant and throttle position sensor (TPS) assembly. The throttle lock indexes into the factory mounting locations and is fully retained once the factory components are reinstalled. TPS recalibration is not normally required after installation. Idle speed adjustment at the throttle body may be necessary after eliminating factory drive-by-wire control. Professional installation is recommended. Intended for off-road, racing, and custom vehicle applications. Why Choose Xcessive Manufacturing Xcessive Manufacturing develops innovative engine swap components that simplify custom builds while maintaining factory-quality fitment. The 1UZ VVT-i Throttle Lock offers an easy, lightweight, and reliable solution for converting electronic throttle bodies to mechanical cable operation, making it an essential upgrade for standalone ECU conversions and high-performance engine swaps. Whether you're building a drift car, race car, or custom 1UZ-powered project, the Xcessive Manufacturing 1UZ VVT-i Throttle Lock delivers the throttle control, simplicity, and reliability needed for a successful conversion.