{"product_id":"diablosport-predator-2-for-20-23-6-6l-gas-7266-r","title":"DiabloSport Predator 2 for 20-23 6.6L Gas - 7266-R","description":"DiabloSport Predator 2 with ECM Unlock kit for 2020-2023 GM 6.6L L8T\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 7266-R\u003cbr\u003e\u003cbr\u003eThe DiabloSport Predator 2 7266-R Kit is the complete tuning solution for 2020–2023 GM trucks equipped with the 6.6L L8T gas engine. From the factory, these trucks are locked down, but DiabloSport provides everything you need to safely unlock and unleash their true performance.\nThis kit includes the Predator 2 handheld programmer, DiabloSport’s exclusive Locksmith device, and ECM harnesses—eliminating the need to remove your ECM. Once unlocked, the Predator 2 gives you access to dyno-tested performance tunes that deliver up to 28 rear-wheel horsepower and 50 rear-wheel torque gains over stock. The result is stronger acceleration, more pulling power, and a truck that feels more responsive in every situation.\nPreloaded calibrations cover 87, 91, and 93 octane fuels, along with dedicated tunes for the 6-speed automatic transmission. Beyond the included tunes, you can fine-tune parameters like throttle response, tire size calibration, and speed limiter adjustments for a more personalized driving experience.\nFor GM truck owners ready to transform performance, drivability, and towing strength, the Predator 2 7266-R Kit delivers the proven power gains and flexibility you’ve been waiting for.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures and Benefits\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e• 28 RWHP\/50 RWTQ over stock on 93 octane fuel\u003cbr\u003e• 20-23 GM 2500\/3500 6.6 L8T\u003cbr\u003e• Correct Speedometer for Tire Size\u003cbr\u003e• Set final drive ratio\u003cbr\u003e• Adjust Rev Limiter\u003cbr\u003e• Set Idle RPM in Drive\/Neutral\u003cbr\u003e• Remove Speed Limiter\u003cbr\u003e• Adjust Throttle Sensitivity\u003cbr\u003e• Recall Last Mode Setting\u003cbr\u003e• Front\/Rear TPMS Threshold Adjustment\u003cbr\u003e• Transmission Adaptive Relearn\u003cbr\u003e• Crank Position Sensor Relearn\u003cbr\u003e• Control Intake Filter Monitor system\u003cbr\u003e\u003cbr\u003e\u003cem\u003eECM Must be unlocked prior to using the Predator 2 to tune the vehicle. Once unlocked, the locksmith\/harness is no longer needed.\u003c\/em\u003e","brand":"DiabloSport","offers":[{"title":"Default Title","offer_id":49023450185955,"sku":"7266-R","price":1423.6,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/0c15b953d6697026d57d8ccd5bb1cef9.png?v=1779960977","url":"https:\/\/fastlanespares.co.nz\/products\/diablosport-predator-2-for-20-23-6-6l-gas-7266-r","provider":"Fast Lane Spares","version":"1.0","type":"link"}