well the Z06 is far far from stock

we do prototype development for Kooks, K&N, GLE and Six shooter short shifters

the mods are as follows

Prototype Kooks Long tube headers
Kooks catless x-pipe
GLE cat backs
K&N Intake
FAST Dual widebands
HP Tuners Tuning software (turns the stock ECU into a full standalone... i envy american cars sometimes)
Six shooter short shifter... 60% throw reduction... literally a 1/4 of an inch from gear to gear.. its almost hard to drive
Callaway/Eibach Double Adjustable Coilovers with external reservoirs.
Goodridge Braided brake lines

Theres a K-TEC cam along with springs and retainers waiting in the basement that will bump power to around 530whp and 500ft lbs.. just waiting to go in *sigh*
as well as a full set of Brembo 6 piston front and 4 piston rear Monobloc calipers with 15 and 13" full floating rotors, respectively...

its my dads car at this point, i just turn wrenches... but his ZR1 is on order, and this will be mine when it gets here.. oh how im waiting for that day