Stacked Tuning?

[forfdnut74]

Originally Posted by cleatus12r

Anytime a "chip" is physically installed on the PCM, the tuning on it will override whatever tuning is flashed on the computer. Whatever is flashed to the PCM already (stock or otherwise) becomes null when a 4-bank chip such as the Hydra is installed.

I'm confused, What are you trying to say??

Messing around. Got it. Thank you for making this perfectly clear. I'd already decided I'm sending the injectors back to have them bench tested anyway for piece of mind.