the ticking sound is beause you mount the solenoid directly to metal. If you try mounting the aftermarket solenoid like the stock solenoid (put rubber in between) it should go away. I've couple of fren have the same prob. Dont quote me if I'm not right. Cheers.
^_^ Hi to all the pro, i got some exhaust questions. I hv search for lots of thread, but still can't really get the conclusion. Any1 can help? Pls only tell the fact, and dun jz guess guess only, it will make me...