anyone here had did this before...cause i just did it...so need to know abit about the original boosting and wat else should i do.....kinda lame on this...kekkeke L)
Want to ask about the GTT normal oil pressure?
1) when the car idle, it is below 4 or above 4?
2) when normal driving, it is below 4 or above 4?
3) when high rpm, it is above 4 or below 4?