[Garrett@Vishnu]

Originally Posted by s!ke

Has anyone ever used the Open Flash? http://www.procedetuning.com/BMW/n54...ash/index.html


I was about to pull the trigger on a JB4, but I talked to a guy who tunes a lot of BMW's and he said to go this route.

Thoughts?

Check out some user reviews on our website.


http://www.procedetuning.com/BMW/n54...ews/index.html