It's really hard to pick up one .
Here you're 4 vettes more correctly 4 vettes but as different models
Car 1 :
Geiger Corvette Biturbo
623 HP,573 ib-ft torque
0-60 mph: 3.5 secs
Top Speed: 216 mph

Car 2 :
Pratt & Miller C6RS
Engine Disp: 8.2 V8
600 Hp, 600 ib ft torque
0-60 mph: 3.6
Top Speed: 180 (E85) , 202 gas

Car 3:
Callaway C16 Speedster
Engine :6.2 V8 Supercharged
700 HP,660 ib ft torque
0-60 mph: 3.2 secs
Top Speed:210 + mph

Car 4:
2009 Corvette ZR-1
Engine: 6.2 V8 Supercharged
620 + Hp,595 torque
Top Speed: 200 + mph
0-60 mph: 3.4 secs

not sure what the post is for?

I'll take the ZR1 please. Or the C6RS.

need to see some pics of these cars

Sure, here you're ;)

Car 1
http://img179.imageshack.us/img179/6263/geigercarsbiturbo1500yb7.jpg

Car 2
http://img179.imageshack.us/img179/4626/pratt1qm0.jpg

Car 3
http://img179.imageshack.us/img179/2791/072420071027557963iw4.jpg

Car 4
It's Adam's car