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Jeep & Chrysler HEMI
Grand Cherokee • 300. Mobile service for supported stock and lightly modified vehicles in the Raleigh area.
Best-fit services
Defined Mopar HEMI calibration.
- Stage 1 tuning for stock vehicles
- Stage 1 tuning with intake and cat-back exhaust
- MDS off for supported stock or stock-cam delete applications
- Supported controller unlock coordination, including GPEC2A workflows
Daily-driver standard
Stock or lightly modified only
Eligible bolt-ons are limited to a typical intake and cat-back exhaust. We are deliberately not taking on camshaft, forced-induction, fuel-system, or highly modified combinations.
Service depends on the exact year, engine, transmission, controller, existing software, and vehicle condition.
What happens next
No blind checkout.
Send the full vehicle and job details. We confirm whether the service fits, identify unlock or credit requirements, then coordinate a mobile appointment. Cash payment is due at completion.