my proton wira acts very weird lately,when i drive without turning on the aircon..the temp needle went 4/6 near the red zone..but then i turn on the aircon the needle goes down below half..any problem with my car?
hye.
i got this HKS Variable Valve Controller (VVC).
wanted to install to my car, but doesnt have manual.
can anybody help to give some idea/diagram how to install it.
where should the vacuum hoses connected to...