A stock GT could stay with it easily. Stage I would kill it!
SSR specs:
5,328 cc 5.3 liters V 8 front engine with 96 mm bore, 92 mm stroke, 9.5 compression ratio, overhead valve and two valves per cylinder LM4
MSRP Price Range: $41,995
0-60 mph in 7.6 seconds
1/4 mile ET 15.36
http://edmunds.com/new/2004/chevrole...007/specs.html