Oct 27, 2014 · Wilson recommends the SDPC part no. 19301358 LS3/480 that makes 480 hp and 475 lb-ft of torque, saying, “This is a super easy swap for the vehicles with an LS series engine already installed.” Fitch at Pace Performance suggested its part no. CPSLC94L70E Connect & Cruise package that makes 335 lb-ft of torque at 4,000 rpm.