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 [...]
28 Jun, 2009
Posted by: admin In: Main
A month ago, we posted information on American Racing Header’s aftermarket headers and tune for the new Camaro. The official manufacturer gain result was +50hp. A Camaro5 member (pharmd) has since installed American Racing Headers and received the custom ARH tune on his Camaro (and no other modifications). The resulting power gain was +42rwhp @ [...]
28 May, 2009
Posted by: admin In: Main
American Racing has released the performance results for its 2010 Camaro headers. The test car gained an SAE corrected 32 RWHP without a tune and a stock air intake. The addition of a tune increased those gains to +50RWHP and +45TQ with the stock air intake. The system pictured here is 100% U.S. made using [...]
28 May, 2009
Posted by: admin In: Main
It seems that the Camaro tuning envelope gets pushed further and further each hour. Fastlane Incorporated has improved upon its earlier reported Stage 1 mods with a showing of the power that its Stage 2 mods are capable of. With the following bolt-on mods and tune, it was able to hit 460rwhp and 428rwtq! Fastlane [...]
A Camaro5 member’s camaro with only an intake and an not-yet-finalized tune was able to run a 12.50 quarter mile. The car is a test vehicle for Late Model Racecraft and contains their cold air intake and ecu tune (still in development). The car is a 6 speed manual. We can’t wait to see what [...]
