2013+ Cummins 6.7L ECM (CM2350B) Unlock




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Vendor: Fleece




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Fleece Performance Engineering in conjunction with EFILive is pleased to announce a solution to switch off the Anti-Tuning measures for 2013-2015 Cummins 6.7L ECM's. This solution eliminates the need to purchase additional hardware that will be used 'once only' to unlock the ECM prior to custom tuning.

This ECM unlocking service, offered exclusively through Fleece Performance requires users to remove the ECM and send it to us for same day unlock service. All 2013+ (CM2350B) Cummins ECM's have been manufactured with very high level of anti-tampering security and require security manipulation before custom tuning can commence.

Extensive joint development between Fleece Performance and EFILive delivers this unique unlocking service. All methods previously used to get around this type of tuning protection via the OBDII port do not work on the 2013+ ECM.