HPTuners CM2450B Unlock Service Cummins Hard Parts Tuning Configuration OptionsChoose between a

Tuning Configuration OptionsChoose between a single performance tune or Shift-On-The-Fly (SOTF) tuning

SOTF Switch & Bracket

Received after 45 calendar days: 25% refund — $375

Each trunnion is engineered with enlarged oil supply holes

diagnostics

HPTuners CM2450B Unlock Service Cummins Hard Parts Tuning Configuration OptionsChoose between aHP Tuners is pleased to offer custom tuning support for RAM CM2450B ECMs found in 20222024 RAM medium and heavy duty trucks (see vehicle list below). This one time, send in upgrade service is required to enable diagnostics and tuning capabilities through VCM Suite. This is a send in service which means you must first send in your original ECM. Get Your RAM 6. 7L Cummins Ready for Tuning HP Tuners delivers full custom diagnostics and tuning support in