now with "ALL SPRING" option.
meaning you can choose the pressure at your own leisure by mixing the required springs.
you can now start boosting as low as 0.3bar until 1.7bar with spring combo!
I Have a 4G93T 1.8 GDI in Lancer and the engine is pinking some times, I can only get 96 octane fuel, can I retard the timing by moving the crank angle sensor on the exhaust cam, or is there some other way.