First to appologize for look of car, Just come out of washing and stopped on their parking lane to take photos. Otherwise car would be muddy and pics even worst.
Thanks to help of his site and advices of Marc Golz
big brake kit splash shields
Almost 8 months I was thinking on this, does it worth or is BS, will car run reach or not. At the end I said to Me,myself,I ...who dares,wins... and bought Power Boost Valve from FSE, yesterday I fitted it and set up pressure on 4.5 bars (OEM 4 bar) first strong impression is, gain in HP on low...