PI 4.6, LT headers with off road h, dumped mufflers, steeda timing adjuster, stock ECU. It makes 237hp and 277tq. Does that sound right? Not sure on the timing setup. So so you guys know the rules, this is a local CMC Mustang. ECU tuning is not allowed. Does the HP/Tq sound right? Limits are 260/310. Seems like others are making the limits where this guy is about 20hp off.