Quote:
Originally Posted by Info@mad-us.com
Jb4's have much more control than the racechip which in my opinion is a lower tech style boost controller just adding boost by rpm. Don't get me wrong it works great for people who want a easy to install tuning solution but when it comes to overriding the ecu the Jb4 or better yet Flash is the way to go.
We have seen some crazy hp numbers with the jb4 and flash platform using our downpipes.
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Well....the good part is I have them already. So maybe Ill just pop a JB4 on, run it for a week or so. Then add the DPs and do some comparisons. Worse case, I remove them and grab your midpipe
