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Co-Pilot Lockup, GM, 01-05,5 speed Allison 1000, 6.6L LB7/LLY Duramax. This box forces lockup based on vehicle speed. Intended for racing applications only. In some cases this will trigger a check engine light and in very rare cases it will inhibit reverse. We offer a TCM operating system that we can flash into any 5 speed Allison that will allow full integration of the race box with out causing a check engine light or fail safe condition.
Your TCM must be sent to ATS for this operating system upgrade. The Co-Pilot can be shut off for normal transmission operation. When the Co-Pilot is turned on the Co-Pilot will force lockup in 2nd gear under wide open throttle.Features:
CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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