Quote:
Originally Posted by kiysersosae
Well it's disappointing.. A 10bhp increase with the piggyback. Stock runs were 388hp but the delta was 10bhp between stock and tuning box, that's the important bit. I guess we just verified that the piggyback tuning is not the way to go with this car/engine.
Also, iat were up at a max 80deg Celsius on a full power run, we let it cool to 28 degrees C in between runs. The timing was being pulled above 5000rpm both stock and piggy due to high iat Temps. Afr was at its lowest 10.9. I was using shell v power 99ron.
I wouldn't say the intercooler is poor, when I'm going hard on the open road I never see temperatures like that.
So the story goes, if your tuning an m2, get a flash. Unless of course, you can get a piggy custom set up on your car, might make a difference.
I'm also sure the ac shnitzer system is made by steinbauer.
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Although you conclude the intercooler is NOT poor does this result suggest that there is more to be gained from upgraded intercooler to be matched with either flash or piggyback?