How to install DSP5 switch for LB7 duramax
Yeah to bad the shop that has my truck said it would be done the same day. Theyre using a v2 doing 5 efi live tunes with a dsp5 ona 03 lb7 and its taking them forever
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Yeah to bad the shop that has my truck said it would be done the same day. Theyre using a v2 doing 5 efi live tunes with a dsp5 ona 03 lb7 and its taking them forever