CSP5 Switch Pass Through Switch. (The pass through OBDII connector allows other devices to be used simultaneously with the CSP5 switch). CSP5, EFILive's custom operating system for the Cummins CM2200 and CM2350B ECM's allows customers to switch 'on the fly' between a number of...

The long anticipated 06-09 Firepunk Engineering "The Roo" Staging Limiter is finally available. This will currently work for the 06-09 Dodge Cummins trucks with EFILive tuning. If you have Firepunk tuning, it will require a tuning revision and does not fall into the year...

Firepunk Diesel Transmission Tuning for the 07.5-09 68RFE Transmissions   *This requires a HPTuners MPVI Interface or MPVI2 Interface to flash the tunes on the truck