can anyone tell me the use of safc?
can it use with standard engine? such as standard 1.3 engine?
will it save fuels? will it give power to our car?
too many question as i'm newbie. ;P
help, pls?
You know those progressive springs where the closer part coils always knocks each another when you're going through potholes, how to protect them from scratching till they rust? rubber water hose? got ah so small...