Originally Posted by Danieln

HKS Super SQV (Super Sequential Blow Off Valve). In order to keep more heat into the exhaust I use exhaust insulating wrap by Thermo-Tec and I wrap the headers. After these changes I test the car on Dyno. The computer shows that I gain more bhp (305 bhp). Then I decide to reprogram the ECU unit of the car in order to change the parameters inside with all the parameters of the equipment that I install on my car. I made a short list with all equipment changed and I send the ECU to Gaetmo Motorsport in Germany toghether with the list mentioned before. I recieve the modified ECU after 2 weeks. The first and the final impression is that the car is more powerfull than before but I want to point some personal feelings about the car. Until 3000 RPMs the thorque or the power response is lower comparing with the response that I have until the ECU modifications. After 3000 RPMs I feel a very powerfull boost from turbo and the car acts to brutal from my point of view. The turbo pressure indicator from the dashboard in full throttle shows 1,5 Bar in fourth or second gear speed. Also I noticed from time to time some idling issues as engine stalling or stumbling associated with sudden imbalances in air/fuel ratio and the engine stoped every time when stoped at a light or I was backing into a space or if I was braking hard. I was again to test the car to Dyno and the power curve result was higher than before so it was raised until 349 bhp from 305 bhp, value that it was until the ECU modifications. I personally do not believe in this Dyno equipment that gave these results but this is the only that i know in my city. On the papers that the Dyno computer gave me, the torque was better than before also. After this test I`ve tried to resolv the idling issues that I mentioned before. After some testings, my tuner recommended to install a electronic idling stabilizer from HKS called EIDS Type K