This is not a dig at Eurocharged or anything they do, EU is a great group of guys who put out excellent products. I have the EU TCU tune. I really like the added torque that the tune obviously provides and selected the tune to support holding gear during autocross and track day events. I am having a bit of an issue with the tune and am now leaning toward going back to a stock TCU tune for the safety of the car, until EU gets it sorted out.

First my car does not hold gear correctly in manual/winter mode. I find that if I run the car up to 4500 RPM and let off for a turn, rather then holding gear to assist with grip and exit speed the car will up shift.

Second, in Summer mode my car will bounce off the rev limiter prior to shifting when driven hard. This occurs at 1-2, 2-3 and 3-4 gear changes. I must always shift the car to keep it off the rev limiter when driving hard.

I don't drive the car often but when I do, I am always near the red line. Anyone else with a TCU tune who drives "HARD" have issues with the TCU action? Thanks