WELL i ran in to chad a.k.a SMOKINBANDIT at the hooters meet in pompano last night and i took a look at his dyno sheets from DIABLO OFF THEIR DYNO. his srt 300 is bone stock-no exhaust and no cai. at the wheels it makes 362 and with the diablo tuner it made 388. so it looks like a 26 horse jump with the tuner alone on a true all stock srt. NOT BAD!!!