Just because A GXP has more HP & TQ then a GTP does'nt mean anything...for example A '93 Mazda Rx-7 has 255 WHP w/ 280 TQ and a 2002 Camaro SS has 325 WHP w/ 340 TQ...(a 1.3 rotary vs. a LS1 V8) now keeping in mind that both cars are "bone stock", The Camaro will never be able to keep up with the Rx-7 whether It is a Course or a Strip. Whether it is a top speed race or a 1/8 mile the camaro wont be able to handle it as well as the Rx-7. There are too many things to take into consideration. I guess the best way find out is to find a GXP and race it!