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View Full Version : Typical Stage 1 for MK5 GTI with 115H ECU



oh0809
3rd May, 2021, 07:20 PM
Hi guys,

The link below is the stock file off of my brothers mkv gti manual (FSI BPY motor).

He got taken advantage of by a local "tuner" who provided him with a "stage 1" tuned ecu for a good deal (claiming because my brothers military service ect). Turns out the tune was terribly done, caused the car to massivly overboost, go lean and burn up a cylinder.

Now my brother has swapped in a replacement engine, and got his original ECU back (the "tuner" demanded the tuned one back after my brother raised to his attention how the tune blew up the car).

I have done quite a bit of tuning in the past with other vehicles, but not really messed with MED9.1 - just looking to see if anyone can point me in the right starting direction of building up a nice stage 1 tune for him for his birthday.

Appreciate any help you can give!

Thanks,

https://mega.nz/file/QN0AUD6D#tVIoY19oDfvIi8L_LJbyK36NYGOEzakfkoSJulNw9-o