Here is a video of my race with a 2012-2013 Mustang 5.0

I haven't run a full quarter mile with the new 4X tune yet but here is what my Aeroforce gauge showed with the 4+.  I am not claiming that it is as accurate as putting the car on a dragstrip and getting a timeslip but I don't have a strip close by.

 
Brucelinc said:
I haven't run a full quarter mile with the new 4X tune yet but here is what my Aeroforce gauge showed with the 4+.  I am not claiming that it is as accurate as putting the car on a dragstrip and getting a timeslip but I don't have a strip close by.

Those kind of #'s have to be a tad bit exciting though!!!
 
My 12.75 had an 1/8 at 8.2 (85.85) and 1/4 at 108.43...1/8 looks right on but the mph for 1/4 seems a little off
 
wasinger3000 said:
Oh yeah? I'm running the 4++++. It's super aggressive. Pretty much hit warp speed the other day.
This is a pic of car exiting warp speed!
u2eza3ym.jpg
 
I thought my speed in the quarter was off, too, compared to the ET.  However, with the 4+, I felt like the car ran out of breath around 5700 RPM in 3rd gear but it doesn't shift until 6200.  I honestly think I would have had a higher trap speed if I could have shifted to 4th gear a little sooner.  If I recall, it doesn't shift into 4th until nearly 100 MPH. 

With the 4+, I got the highest boost in 1st gear, a little bit less in 2nd and still less in 3rd.  I am not sure why, but that is what the gauge showed.  It seems that with the 4X, I get the same boost in each gear so I think it will be better.  I just haven't had a chance to run the new tune all the way through the quarter.  The last time I was at my test site, there were deer beside the road so I wasn't too comfortable doing triple digit speeds there.
 
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