SUBARU Active Valve Control System (AVCS) Timing Is Everything!

[Batmobile_Engage]

Great read, enjoy!

http://drive2.subaru.com/Win05_WhatsInside.htm

 

[Bluedemon_II]

I never tried to advance timing on boost, yet if I read correct it does good to power to advance timing on that range? Idk. Ill guess Ill need to buy an Sti again and put this to the test