Using a Weapons Grade Performance swap kit, Pure Automotive installed a LS2 from a 2007 Cadillac CTS-V into a 2013 Scion FR-S. The T-56 six-speed was sourced from a 2006 Pontiac GTO. To get the setup to work the car is running two ECUs, one tuned on HP Tuners VCM suite for the engine management, and one tuned on ECUTEK for chassis functions.
Source: LS1Tech