Quote: Just a little update. Took it to the dyno and made several pulls. It put down 442 HP as it came from procharger. Tune was lean pretty bad with A/F in the 15's at WOT. With the preditor we started adding fuel and it kept making HP. With it finally ending up around 13.2 A/F and picking up to 472 HP. So there you have it. Just a great car to enjoy on pretty days that has enough muscle under the hood to get your attention.
Wow...13.2 a/f is still scary lean. My ProCharged Challenger was tuned to 11.8 a/f. Tune was done by Modern Muscle in Illinois. Car made 454 horsepower on their Dynojet... I would seriously confirm those numbers and look at a retune.... You are going to break something...
