I took my 09 Ralliart down to a local dyno day just to get an indication of how my lil baby is running. I'm running v3.o stock+boost pill tune, and my only new hardware is the boost pill and an evo x BOV. I'm happy with the figures, check that crazy torque!!(be aware its all metric guys). What I'm wondering about is the power curve and the way its dips, I'm sure without that dip it would have seen more power. The tuner running the dyno said that all these twin clutch cars do this and every evoX he's put on there does the same thing. I havn't seen a curve like this on any other dyno graph posted up on here, anybody have an idea of what it may be caused from? Any help would be good, just to know and also whether I should trust this tuner with my car or not. (He is a good tuner and has a good rep for doin evo's just not much experience with the new models or the twin clutch systems).
Cheers guys

 

Compare with the gst basemap thread / posted dynos.

I am puzzled too. Torque should not fall off like that.

 

Take this with a grain of salt as I have not dyno'ed my car but i hear that they recommend disabling traction control as it gets in the way. Maybe this is caused by not disabling it?

 

yeah ditch traction control. That ur you clutch has slipped

 

Yeah i was worried it might be a clutch slippage thing, I have no idea if old mate disabled the traction control, I'll just have to run it again and make sure.