We put an 03 D-max on the Dyno. With the Hypertech it ran 330rwhp and 816ft-lb torque. it was and 85 hp gain. the tech said we still had alot of wheel slip so the numbers only get bigger. it was the best $350 we ever spent.
You get what you pay for. Makes power, but probably no safeguards like juice or banks stuff. I would spend the money on exhaust first and then the power up-grades second, because you need to watch the egts with increased power levels.
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