DD84 Digital Tuning Tools & GM Workflow Kits

Professional digital resources for GM LS startup, cam-swap diagnostics, transmission planning and repeatable shop workflows.

DD84 Digital Tuning Tools help builders, remote-tuning customers and performance shops collect better information, reduce avoidable troubleshooting and document each project from intake through final review.

Choose the right level

• Individual tools: Solve one specific workflow need—LS startup, cam-swap logging or transmission calculations.
• Professional Workflow Bundle: Get all three toolkits together and save compared with purchasing them separately.
• Professional Shop License: Use the complete system internally across customer vehicles within one independent business location.

Every package is delivered digitally and includes clearly organized guides, worksheets, checklists, calculators or review forms. These products support professional judgment; they are not completed vehicle-specific tune files and do not replace mechanical inspection or datalog verification.