It's all in what your friend added to his car that he may not have told you!!!
But your Camaro's V6 should put out 305 Horsepower and 273 lb.-ft. of torque... chassis is from the Pontiac G8... top sped 175.. i believe
the 97gsx is a 4 cyclinders with 210 horsepower and top speed should be about 137. and only puts out 214 lb of torgue.. but it can go 0 to 60 in 6.5 sec.
So if you know how how to shift you should be OK!!!! And win