Jump to content
Ultimate Subaru Message Board

Recommended Posts

I could, but running a PP6 will allow me to have Pre run it on the dyno and tune it perfectly as opposed to the "hotdog into the air" method of mapping by butt dyno/engine load/feel.


You could certainly dyno tune with the stock ECU, it's just more work than one you can change on the fly. Although a romulator would solve that problem. That's probably how Subaru did it.

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now