valve clearences

  1. #1
    hi guys, im in need of some help with the valve clearences when fitting a newmans ph3 cam. i know standard is inet-0.20mm and exhaust-0.40mm but on the data sheet from the newmans website it shows the below
    inlet-0.008mm exhaust-0.010mm
    0.203mm 0.254mm

    im just confused by 2 sizes shown for each and was wondering which size to use.
    any help will be appreciated
    cheers jamie
  2. #2
    anyone?? really need help as im fitting really soon
  3. #3
    0.2 inlet and 0.25 exhaust is what my piper 285 uses in a vtr. So id expect it would be more or less the same with the ph3 as its more or less the same cam.

    Hope that helps mate
  4. #4
    Inlet needs to be 0.2
    exhaust needs to be 0.25
  5. #5
    thanks alot guys ill try that ta