OBD2 - CSP4/5 Switch - EFI Live, MM3, Raceme ONLY

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To be used with our EFI Live, MM3, Raceme Tuning Packages.A five position adjustable switch that when used in conjunction with CA Performance Files to change tunes on the fly. Can also be used for CSP5, CSP4 and CSP2 tuning by adjusting the ring on the switch*We do NOT use CCV Switching for EZ Lynk on Cummins Show more