can we change the h4 bulb that we are using to other type? like H1 and so...is it against the law? my mechanic said need to modify the relay to support it..is it true?
Hai there
actually i'm newbie in turbo car.
on just i transplant my car
perdana to mivec twin turbo
put in fto engine and bolt with turbo kit
i'm use haltech e6k
my question is
when the boost 1.5 my car feel like...