BMW 135i Stg-1 dyno compare
Finally got to put my 135i on the dyno and see how the new stg 1 tune is doing. Did a couple of pulls and had trouble with it spinning on the dyno, but did get a pretty good pull on the second run. We then put the car back to stock and got a comparison from stock.
Pretty happy with the results, 321whp and 377wtrq, around 378 bhp with 15% drive train loss.
Here is the picture: