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.

[PHP Ward]

cleatus12r is correct. The Hydra will override whatever is in the PCM, so that shouldn't be an issue. If you want to send your tunes list over to support@phptune.com, I'd be happy to double check the tunes list to make sure you have the correct files.

If you get the injectors tested and you've still got issues, give us a shout!