and the winner is..... Chad86! congrads. I just PMed you.

The red is with the exhaust cutout open and the blue is with it closed.
A nice mid to upper range tq gain from having it open along with 15whp!

 

^^^^^ Thanks... Enjoy that newly found power..

 

Edit:

I just reread the rules. Yeah, you lose if you go over. Shoulda figured. I never win $hit.

 

^^^ guess I don't feel too bad then, my first guess was 401 but you took it

 

BTW I decided to go with the aem ems so Im selling the EMU with the harness if anyones intrested PM me.

I am also selling my AEM wideband guage which is brand spankin new with everything included.

 

so u run a stock cat back exhaust? and then open up a 3" cutout ?

 

Yeah regarding the cut out exhaust. How are you tuning with this? Different map switchover on Ems OR crossing your fingers, doesn't look too lean option?

 

its tuned for the cutout open. Its barely rich when its closed and I dont really push it unless the cutout is open anyway.

 

t1r header with t1r TP and 3 inch cutout welded on to the tp, stock cat back.

 

Ahh, so technically it may not be a true 15whp mod, its possible your losing 5-10whp on the rich tune alone, given a ideal tune on stock exhaust for instance, you may have only picked up half of that 15whp when switching to the cut out given ideal tunes on both. I thought 15whp was pretty good gain given the circumstance, more in line with a turbo outcome.