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.
Can i rebore my s13 block?? what piston to use (original 83mm). My mechanic also not sure on what piston can be used.
Can i change the engine head to any other head?