ECM Modification
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HPT Polaris/Indian MG1 ECM Upgrade (*Original ECM Required*) -
HPT GM E93 Global B ECM Upgrade (*VIN & Original ECM Required*) -
HPT GM E68 Global B ECM Upgrade (*VIN & Original ECM Required*) -
HPT GM E42 L5P Global B ECM Upgrade (*VIN & Original ECM Required*) -
HPT Can-Am/Sea-Doo MG1 ECM Upgrade (*Original ECM Required*) -
HPT CM2450B ECM Upgrade (*Original ECM Required*) -
HPT L5P ECM Upgrade (*Original ECM Required*) -
HPT GM E93 ECM Upgrade (*VIN & Original ECM Required*) -
HPT GM E93 L8T New ECM (*VIN Required*) -
HPT GM E46 Non-Global B ECM Upgrade (*Original ECM Required*) -
HPT GM E90 ECM & T93 TCM Upgrade Kit -
HPT GM E41 ECM Upgrade Kit
