The ATS Co-Pilot Upgrade Kit for the Allison Transmission includes all the components necessary to increase the torque capacity of the stock transmission by approximately 200 foot pounds of torque! This kit makes it possible to transfer 100% of the power developed by a modified engine to the rear wheels without causing the dreaded transmission slip and fail-safe condition that plagues the Allison.

HOW?
Well…the Co-Pilot Kit allows the transmission clutch packs to receive full line pressure (clamping force needed to apply the clutches) during high power situations. The stock Allison (LCT-1000/2000 and 2400) Transmissions’ torque capacity has been reduced by limiting the pressure available in the clutch packs. When in 5^th gear, the stock Allison Transmission only receives approximately 86 psi oil pressure to the clutch packs; after the addition of the Co-Pilot Transmission System, the transmission clutch packs receive approximately 230 psi. By allowing the available line pressure to the clutch packs, the Co-Pilot increases the torque capacity of the Allison by over 200 foot pounds of torque.

ADDITIONS:

When the ATS Pump Kit and Converter (part of the Triple-Pack Upgrade Kit) are installed, in addition to the Co-Pilot, the clutch pack pressures are around 290 psi during high power conditions. This is a 170% hydraulic increase in torque capacity. This increased pressure is only in effect during high engine torque output, unlike other mechanical kits that do not use electronic controls. This removes the concern of excessive pressure on vital transmission parts such as delivery rings, drums, shafts, etc. during normal operation. Basically, if more holding force is needed beyond what this kit supplies, the Triple-Pack Upgrade Kit can be added to this package.

Choose the Co-Pilot Upgrade Kit to best fit your truck's application below!