A number of different people have started posting their dyno's after modding. In every single one of them the HP gains are minor and the TQ skyrockets. I dont know a whole hell of a lot about what the mods really do, but what is so different about the MOPAR Stage upgrades that will allow them to make 270/270 for stage II ??
Someone just posted a 223/283 with minimal mods.
Someone just posted a 223/283 with minimal mods.