GM High Tech Performance magazine’s November 2009 issue shows us the potential of the L99 engine with an aftermarket tune. They tuned Camaro5 member CFPC_2010′s (Terry) stock L99 Camaro and compared the power gains, with no other modification other than the tune. Terry’s bone stock L99 made 318rwhp / 310 lb-ft torque. The same car [...]
