Used if you run higher boost than standard. As Guy said the stock ones can rip....
By fitting different thikness ones ie 1.2, 1.5, 1.8mm you can alter the compressiion ratio, which should give better response
Yeah had similar instances of taking things apart and Errrrr when you come to putting them back again. No, leave it to the experts.
And I believe GT3 is out shortly?? Can't wait gonna get the S/Wheel, Pedals put me crash helmet on and GO FOR IT . 3 guesses for what car I am going to get when I can afford one .
Well how long for your 34 now? Couple of questions, have you driven one yet, did you want Blue(i used to wear a pair of two- tone trousers same colour as Joss's ) and any other different ideas to what me and TONIC Joss have done so far.