righto, courtney sent me through their uprated actuator ready for my cs3 remap next month. i fitted it, and the results were amazing. the boost was extrmely strong and would hold 0.6 in the first 2 gears, and 0.7bar in the rest. the boost wouldnt budge from those figures. it was fine for a week of hardish driving, then a few days ago while revving it out in 3rd gear, the engine shuddered and the spanner light came on. i reset the ecu, and the same problem happens on and off now, plus it cant hold boost as well either. ive checked all the pipage, and all seems fine. has any1 got any suggestions?
ps, the afm is new as well, only dun a few hundred miles.