Very easy to do and the guys were very helpful over at EPL.

Definetely not night and day difference but some noticeable gains from the butt dyno. Real dyno was booked solid. Maybe some new dv's will help. Time will tell if any improvements in mpg's. Was at 13.6 before the flash.

When I flashed my 996t I definetly felt a change in performance. most likely not as easy to tell in the cayenne becasue of the weight of the vehicle.

Jury is still out if it was worth money.

 

What gains are you suppose to see with the flash?

 

Check the epl cayenne flash thread on page 2 of this forum. They have some dyno's posted.

 

Feeling better every drive! Switch off psm, put her in manual and go.. Seems to have livened things up!

 

I also went to epl.. I noticed a big difference. Goes way past .8 bar. Truck just woke up. My friend said it feels faster than a turbo s.