Three control units are currently available from Baumann Electronic Controls. The Quick 2, Quick 4, and Quick 6 models each have their own level of controller capabilities, as seen on the US Shift chart.The Quick 4 controller contains many more options, along with increased shift timing and control. Some of these options include their OFF-RODE TCC control (an enhanced performance and engine-braking in manual ranges) and a burnout/drag race mode. Manutronic push-button/paddle/H-gate shifting options are built into the Quick 4 unit. Additionally, ballistic shift control, a throttle release delay, and a top gear delay are included.We pride ourselves in explaining that the US Shift controllers are something no more difficult than a car stereo to install. – Jake ChandlerThe Quick 6 controller supports 2011 and later Ford 6R80 transmissions used in Mustang GTs and F150 trucks.“The Quick 6 Controller will come into play as many new GM and Ford transmissions are released in the near future,” Chandler says. “The Quick 6 controller has a patent-pending shift algorithm offering the highest level of shift control and synchronization for these new clutch-to-clutch transmission designs. There is an “Accushift” learning capability in the Quick 6 controller resulting in very accurate wide open throttle shift points.”
This '70 Chevelle is equipped with a carbureted ZZ 502 and a 4L80E transmission. A throttle position sensor can be added to any carbureted or diesel application to send needed info to the US Shift controller.The Quick 4 and Quick 6 controllers also have features engineered just for drag racers. A burnout mode will always shift your transmission based on the wide-open throttle shift point values, regardless of throttle position. An adaptive shift point control changes gears related to the different engine, weather, and track conditions. The shift points are also consistent, regardless of whether the torque converter clutch is applied.This level of shift point accuracy from the Quick 4 and Quick 6 controller is especially useful for bracket racing applications. The precise control of the torque converter clutch (TCC) operation at wide open throttle is especially helpful to maximize the performance. Of interest to many hardcore racers, the Quick 6 Pro model also features an integrated trans-brake function.