Chiptuning files CUMMINS QSB4.5 148 all 4.5 150HP
More power for your CUMMINS QSB4.5 148 from all with a 4.5 150HP engine. Chiptuning in a safe way. More power with ZIPTuning.
More power for your CUMMINS QSB4.5 148 from all with a 4.5 150HP engine. Chiptuning in a safe way. More power with ZIPTuning.
