Errr, lift engages at 6000rpm. It might seem like 6200rpm as the needle is rising rapidly at that point, particularly in 1st and 2nd gear. Welcome, and did I pull up next to you about 18 months ago on North Tce (I have a silver Sportivo). If you are that guy, you asked me whether I'd ever had a problem with shifting gears, which is another story... Anyway, my exhaust is stock and I've never had any problems with hesitation or lift - EXCEPT for when I removed the trumpet fromthe top of the stock airbox. This presumably made the airflow turbulent over the MAF sensor and made the engine behave very badly. Could be a similar issue in your car - have you got the original airbox or recall airbox + ECU ? Any mods to your intake?