I have tried a couple diffrent Hypertechs for diffrent vehicles... Hypertech is very conservative on there program... Good tuner though but is vin locked and you cannot customize it in any way.
AutoForums.com is the premier network of enthusiast-owned
enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share
experiences and opinions as a community.