Others have gone through and had their lifters (properly called Hydraulic Lash Adjusters, or HLAs) replaced, only to have the new ones start ticking after a couple of thousand miles. Its a crap shoot.

I think you should go through the AutoRx route first...

My ticking HLA's tell me when its time to change the oil <img src="/forums/images/graemlins/lol.gif" alt="" />