This brand new Grand Sport was delivered to Speed Inc with 400 miles on the clock. The customer wanted more power, a lower stance, and better handling.
Anytime a customer mentions wanting more power for their C5/C6 Corvette the guys from Speed Inc recommend a A&A Supercharger Kit. Bryan from Speed Inc posted this build on CorvetteForum.com, and had this to say…
“We continue to be impressed by the power, quality, and value of these A&A supercharger kits. They are our system of choice when it comes to forced induction C5/C6 vettes.”
Along with the A&A Supercharger Kit Speed Inc also installed one of their SC2 supercharger cams, and ARH 1 7/8 long tubes.
Bryan from Speed Inc said this customer was only looking for mid to high 500′s at the wheels but wanted the cam sound. The customer was very happy to hear the car rolled off the dyno with 625 RWHP and 540 RWTQ! That’s with 9 PSi out of the Vortech Si-Trim and pump gas.
2012 GS mods:
A&A supercharger kit (with upgraded radiator for dry sump applications)
Speed Inc SC2 supercharger grind (224/232 .581/.595 114)
ARH 1 7/8 headers with off-road x-pipe to the stock cat-back
Mcleod RST twin disc clutch
LG G2 coil-overs
LG G1 sway bars
803C Albion Ave.
Schaumburg, IL 60193