co-worker bought an 02 gt. has welded in flowmasters, 3.73 gears, k&n cold air intake, professional products 75mm throttle body, and it's a 5 speed. it came with an mgw shifter, cobra r's, with an extra set of 17x10.5 r's and 315 nitto drag radials, eibach springs, 78k miles, mineral gray. she got it for 5700. i think she stole it. clear title. any idea what it would make on the dyno?