[beckymckinne]

Does anyone know how the hypertech power programmer, OBD II scanner, or the predator programmer works.....thinking about the investment on my C5. :huh:

 

[Spiderpat]

If you're wanting it for clearing DTC's sure. If you're wanting to get better HP #'s, get a tuner to tune your Vette. I'd recommend Jeremy :thumbsup: