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ATS 68RFE CO-PILOT RACE EDITION FITS 2007.5+ 6.7L CUMMINS

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$1,116.25
SKU: 601-901-2326
The 68-RFE is plagued by small overdrive clutch packs, a weak sprag, late torque converter lock-up, and inadequate line pressure. Typically, these issues can result in the failure of the stock transmission with just a mild tune or heavy trailer. ATS set out to create a product that addressed these concerns. What is the ATS 68-RFE Co-Pilot? The Co-Pilot consists of a controller, harness and secondary electronics box. The harness plugs into the main transmission connector on the valve body. The harness is completely plug and play for easy installation. The controller mounts in the cab and allows the driver to adjust torque converter lock-up and shift firmness. These adjustments are made by depressing the up or down arrows. These changes can be made on-the-fly or with the vehicle stopped. The secondary electronics box is mounted to the driver?s side frame and requires no cutting or fitting. What Does the ATS 68-RFE Co-Pilot Do? The Co-Pilot controls line pressure, clutch timing, by-passes the low sprag under high torque situations and locks the converter as early as 2nd gear providing there is sufficient engine torque. Line pressure is limited in a stock 68-RFE to 160 PSI. Unfortunately, this is not high enough to reliably prevent clutch slippage above 400hp. The Co-Pilot reads boost pressure and throttle position to quickly take control of line pressure when it is needed. However, when the vehicle is driven lightly, line pressure is near stock for comfortable shifts. This is all done automatically in the controller. Line pressure is increased dramatically with the addition of a Valve Body Full Pressure Enable Kit. This kit is installed on any 68-RFE transmission built in house at ATS. The kit can also be installed on a stock transmission to safely allow line pressure to increase to 270+ PSI. While the installation of the kit isn?t necessary, it will increase the performance of the Co-Pilot to its fullest potential. Clutch timing is programmed into the Co-Pilot and crucial to clutch pack life. On any 68-RFE transmission, clutch timing is optimized to reduce wear on clutch packs, efficiently transfer power and increase reliability. The 68-RFE low sprag assists in transferring power between 1st and 2nd gear. With high mileage, or more power than stock, hard acceleration in 1st gear can cause the sprag to fail. Catastrophic transmission damage will result. The ATS Co-Pilot will keep the sprag engaged until the transmission shifts into 2nd gear to ensure for minimal chance of failure and loss of power throughout 1st. The torque converter lock-up strategy on a stock 68-RFE leaves a lot to be desired. The factory TCM will command lock-up at a very low speed when at light throttle, this causes a sluggish condition, low boost and poor drivability. At higher power levels the factory TCM will not command the torque converter clutch until the throttle is reduced or a speed of over 45 MPH is achieved. By locking so late in the power band, a considerably amount of usable torque is unused. The ATS 68RFE Co-Pilot will lock the torque converter in 2nd gear, as low as 20 mph, under part or full throttle - along as the Co-Pilot senses there is usable power. This allows the inherent torque of the Cummins engine to be used for better efficiency and performance. Modes Available in Co-Pilot Stock Mode This mode is entirely stock, meaning the Co-Pilot is not controlling any torque converter or transmission functions. Performance Settings In all performance settings the same base lockup table is used, which is based off the boost produced and APPS/TPS position. Lockup also occurs when decelerating in all modes, and will unlock around 26 MPH in most scenarios. Setting 1 This mode keeps the torque convertor ?loose? to allow big turbo chargers to spool ll more firmly lock the converter clutch during apply, this allows the inherent torque of the 3.8L engine to be used for better efficiency and performance. Modes Available in Co-Pilot Setting 1 (down or all the way to the right) This mode shows you what the position of the TPS is. No Lights=0% and 5 lights=100% Setting 2 (Two positions from the right) This mode shows you what the actual transmission line pressure is No Lights=70 PSI line pressure and 5 lights=155 PSI Line pressure. ng lots of problems. For this reason, we have found TCM tuning is not the best choice for the 545-RFE Transmission. The Co-Pilot utilizing a dynamic closed loop control addresses these issues by incorporating an averaging circuit that provides a very smooth and controllable line pressure rise up to 175PSI. Clutch timing is programmed into the Co-Pilot to increase clutch pack life. On any 545-RFE transmission, clutch timing is optimized to reduce wear on clutch packs, efficiently transfer power and increase reliability. The torque converter lock-up apply on a stock 545-RFE leaves a lot to be desired. The factory TCM will command lock-up at a very low apply rate when at higher throttle levels, this causes a slipping condition that damages the converter clutch especially when behind a modified engine or when running over sized tires. The ATS 545-RFE Co-Pilot will more firmly lock the converter clutch during apply, this allows the inherent torque of the engine to be used for better efficiency and performance. Modes Available in Co-Pilot Setting 1 (down or all the way to the right) This mode shows you what the position of the TPS is. No Lights=0% and 5 lights=100% Setting 2 (Two positions from the right) This mode shows you what the actual transmission line pressure is No Lights=70 PSI line pressure and 5 lights=155 PSI Line pressure. easier, but still locks the torque converter under high power boost conditions. This will allow the torque converter clutch to unlock at speeds as high as 65 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above stock mode. Unlock only occurs if there isn?t enough boost produced. Setting 2 This will allow the torque convertor clutch to unlock at speeds as high as 55 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above the previous mode. Unlock only occurs if there isn?t enough boost produced. Setting 3 This mode keeps the torque converter ?tighter? to help transfer more power to the wheels. This will allow the torque convertor clutch to unlock at speeds as high as 45 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above the previous mode. Unlock only occurs if there isn?t enough boost produced. In summary, the Co-Pilot for the 68-RFE controls the transmission and torque converter in a more dynamic manner than a static program such as the factory TCM. Utilizing signals from the boost sensor, throttle position sensor, input speed sensor, output speed sensor and several other inputs. The Co-Pilot can control the transmission in a much more driver-friendly way. You will notice the engine has no dead spots or does not bog down under load. Under heavier acceleration, and when the engine is producing higher power levels, the transmission will transfer more power to the ground. This is because the Co-Pilot commands the torque converter clutch and increases line pressure based on engine load, thus, transferring power to the wheels and eliminating slip and heat in the transmission.
The 68-RFE is plagued by small overdrive clutch packs, a weak sprag, late torque converter lock-up, and inadequate line pressure. Typically, these issues can result in the failure of the stock transmission with just a mild tune or heavy trailer. ATS set out to create a product that addressed these concerns. What is the ATS 68-RFE Co-Pilot? The Co-Pilot consists of a controller, harness and secondary electronics box. The harness plugs into the main transmission connector on the valve body. The harness is completely plug and play for easy installation. The controller mounts in the cab and allows the driver to adjust torque converter lock-up and shift firmness. These adjustments are made by depressing the up or down arrows. These changes can be made on-the-fly or with the vehicle stopped. The secondary electronics box is mounted to the driver?s side frame and requires no cutting or fitting. What Does the ATS 68-RFE Co-Pilot Do? The Co-Pilot controls line pressure, clutch timing, by-passes the low sprag under high torque situations and locks the converter as early as 2nd gear providing there is sufficient engine torque. Line pressure is limited in a stock 68-RFE to 160 PSI. Unfortunately, this is not high enough to reliably prevent clutch slippage above 400hp. The Co-Pilot reads boost pressure and throttle position to quickly take control of line pressure when it is needed. However, when the vehicle is driven lightly, line pressure is near stock for comfortable shifts. This is all done automatically in the controller. Line pressure is increased dramatically with the addition of a Valve Body Full Pressure Enable Kit. This kit is installed on any 68-RFE transmission built in house at ATS. The kit can also be installed on a stock transmission to safely allow line pressure to increase to 270+ PSI. While the installation of the kit isn?t necessary, it will increase the performance of the Co-Pilot to its fullest potential. Clutch timing is programmed into the Co-Pilot and crucial to clutch pack life. On any 68-RFE transmission, clutch timing is optimized to reduce wear on clutch packs, efficiently transfer power and increase reliability. The 68-RFE low sprag assists in transferring power between 1st and 2nd gear. With high mileage, or more power than stock, hard acceleration in 1st gear can cause the sprag to fail. Catastrophic transmission damage will result. The ATS Co-Pilot will keep the sprag engaged until the transmission shifts into 2nd gear to ensure for minimal chance of failure and loss of power throughout 1st. The torque converter lock-up strategy on a stock 68-RFE leaves a lot to be desired. The factory TCM will command lock-up at a very low speed when at light throttle, this causes a sluggish condition, low boost and poor drivability. At higher power levels the factory TCM will not command the torque converter clutch until the throttle is reduced or a speed of over 45 MPH is achieved. By locking so late in the power band, a considerably amount of usable torque is unused. The ATS 68RFE Co-Pilot will lock the torque converter in 2nd gear, as low as 20 mph, under part or full throttle - along as the Co-Pilot senses there is usable power. This allows the inherent torque of the Cummins engine to be used for better efficiency and performance. Modes Available in Co-Pilot Stock Mode This mode is entirely stock, meaning the Co-Pilot is not controlling any torque converter or transmission functions. Performance Settings In all performance settings the same base lockup table is used, which is based off the boost produced and APPS/TPS position. Lockup also occurs when decelerating in all modes, and will unlock around 26 MPH in most scenarios. Setting 1 This mode keeps the torque convertor ?loose? to allow big turbo chargers to spool ll more firmly lock the converter clutch during apply, this allows the inherent torque of the 3.8L engine to be used for better efficiency and performance. Modes Available in Co-Pilot Setting 1 (down or all the way to the right) This mode shows you what the position of the TPS is. No Lights=0% and 5 lights=100% Setting 2 (Two positions from the right) This mode shows you what the actual transmission line pressure is No Lights=70 PSI line pressure and 5 lights=155 PSI Line pressure. ng lots of problems. For this reason, we have found TCM tuning is not the best choice for the 545-RFE Transmission. The Co-Pilot utilizing a dynamic closed loop control addresses these issues by incorporating an averaging circuit that provides a very smooth and controllable line pressure rise up to 175PSI. Clutch timing is programmed into the Co-Pilot to increase clutch pack life. On any 545-RFE transmission, clutch timing is optimized to reduce wear on clutch packs, efficiently transfer power and increase reliability. The torque converter lock-up apply on a stock 545-RFE leaves a lot to be desired. The factory TCM will command lock-up at a very low apply rate when at higher throttle levels, this causes a slipping condition that damages the converter clutch especially when behind a modified engine or when running over sized tires. The ATS 545-RFE Co-Pilot will more firmly lock the converter clutch during apply, this allows the inherent torque of the engine to be used for better efficiency and performance. Modes Available in Co-Pilot Setting 1 (down or all the way to the right) This mode shows you what the position of the TPS is. No Lights=0% and 5 lights=100% Setting 2 (Two positions from the right) This mode shows you what the actual transmission line pressure is No Lights=70 PSI line pressure and 5 lights=155 PSI Line pressure. easier, but still locks the torque converter under high power boost conditions. This will allow the torque converter clutch to unlock at speeds as high as 65 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above stock mode. Unlock only occurs if there isn?t enough boost produced. Setting 2 This will allow the torque convertor clutch to unlock at speeds as high as 55 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above the previous mode. Unlock only occurs if there isn?t enough boost produced. Setting 3 This mode keeps the torque converter ?tighter? to help transfer more power to the wheels. This will allow the torque convertor clutch to unlock at speeds as high as 45 MPH. The unlock is based on how much boost pressure and how much change there is in the APPS/TPS percentage. Line pressure is also raised above the previous mode. Unlock only occurs if there isn?t enough boost produced. In summary, the Co-Pilot for the 68-RFE controls the transmission and torque converter in a more dynamic manner than a static program such as the factory TCM. Utilizing signals from the boost sensor, throttle position sensor, input speed sensor, output speed sensor and several other inputs. The Co-Pilot can control the transmission in a much more driver-friendly way. You will notice the engine has no dead spots or does not bog down under load. Under heavier acceleration, and when the engine is producing higher power levels, the transmission will transfer more power to the ground. This is because the Co-Pilot commands the torque converter clutch and increases line pressure based on engine load, thus, transferring power to the wheels and eliminating slip and heat in the transmission.