I've got an '02 WRX with 130000. I decided to adjust my valves. Pretty tough job. Intakes are all fine - .20 mm, one is .19, within spec. Exhausts are pretty bad, from .05 on up to .10. My question is, What are the exhaust valves supposed to be? I've read on here that they are supposed to be .25 mm. Is the .35 mm in the Ken-Gilbert manual a typo? Seems too big. Somebody please confirm the spec before I order them from the dealer on Monday. I sure don't want to do this job again. Thanks for your help!