If you're eliminating the slow-reacting factory drive-by-wire (DBW) system on your JZX110 or switching to a standalone ECU without DBW control, the Xcessive Manufacturing Throttle Lock is the cleanest solution. This molded insert replaces the limited factory internal throttle wheel engagement, allowing full mechanical throttle operation directly from the throttle cable. Without a throttle lock, the factory internal plastic throttle wheel only allows partial mechanical throttle input. This means you cannot achieve full throttle unless the DBW system is active. The Xcessive throttle lock insert solves that limitation quickly and effectively. Full Mechanical Throttle Operation: Allows 100% throttle opening using only the throttle cable when DBW control is removed. Drive-By-Wire Delete Solution: Ideal for standalone ECU setups or for drivers wanting to eliminate DBW lag and response delay. Reduced Pedal Resistance: Eliminates the DBW motor gear drag when removed, resulting in smoother throttle input. High-Temperature Molded Plastic Construction: Lightweight, durable, and designed to withstand engine bay heat. Quick Installation: Typically installs in minutes using basic hand tools such as an 8mm wrench or screwdriver. Factory Index Fitment: Installs on molded index locators and is fully captured once reassembled—no permanent modification required. Installation Overview:Remove the four screws securing the throttle quadrant and input TPS. Lift the assembly off, place the throttle lock insert onto the molded index points, and reinstall the TPS/quadrant assembly. No permanent modification required. No TPS Recalibration Required: The design maintains factory TPS indexing. However, because DBW control is eliminated, idle adjustment at the throttle body may be necessary. Optional DBW Gear Retention: If you retain the DBW motor and gears, expect slightly increased pedal resistance. Vehicle Fitment: Toyota JZX110 (Drive-By-Wire Throttle Body Applications) Important Notes: Intended for standalone ECU or DBW delete applications Idle adjustment may be required after installation Removing DBW eliminates ECU throttle intervention features Professional installation recommended for modified vehicles Upgrade your JZX110 throttle response with a simple, reliable mechanical solution designed for performance builds and standalone conversions.
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