Vt V6 ecotech - Mixed high ratio YellaTerra roller rockers, 1.95 _ 1.98. Raptor centrifuge supercharger with 59mm pully / approx 15lb boost. pacemaker headers with high flow cats with a stainless steel hsv 2 1/4 inch twin system. 36lb injectors. 1.5 stage auto shift kit, diff 3.45 ratio true track lsd. 330mm front disck setup rears std.