i'm a newbie. recently i installed rhf4 to my L2. the problem is i use a standard L2 actuator which i think too soft bcoz my max boost is 0.5. i presume it open too early. anybody know how to adjust it to become harder? i want to get 1.0 bar max.
i already used fishbone to up my boost but it stil at 0.5. is there any other than using washer? i heard once about modified it where one can adjust it either hard or soft. anyone knows? :)
i am thinking to mod to straight flow for my Na Altezza(6MT), is it worth to do that? any other thing can improve my power besides of modding turbo or supercharge. i dont wan mod a lot, if possible wanna keep it...
I have install walbro fuel pump and sard large fuel regulator lately,b4 tis my speed can goes up to over 250km/h,but after that 5th gear around 6000rpm,i think is rpm cut already but the speed jz around 22xkm/h,how come?