i'm boosting 0.9 bar since da 1st day i dump in the gsr engine 2 years ago..but yesterday..after i changed all the small vacuum hoses from the turbo outlet to the wastegate..the boost level drop to 0.7bar..what happen har?????
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?