Hello guys....
I`m new here but I really need your advice regarding Altezza problem.
Right now I`m using altezza 6MT and facing problem when shift gear from 1 to 2 and 2 to 3...
sometime when I shift gear my car run...
This is kind of air booster, it keep extra air in the black thing....so when u revv,instead of sucking hard for fresh air.it wil easily get air from there. aftermarket air booster is way too expensive, so DIY is...