I'm not sure if the sling shot effect is due to a distinct lack of traction with RWD, or horrible turbo lag . However, check out the sound of the GT2 on the second pass :
I'm going to guess that GT2 has really tall gearing, bad lag, and unwilling to snap it's half-shafts on a hard launch. The 911 has far less drag, even if the Cd. is higher (Remember, it's total frontal area that matters most), and that coupled with insane power levels...
ff stands for
. However, check out the sound of the GT2 on the second pass 
:
Hybrid Mode
