Neon top-end oiling issues

[Rabbit07]

DOHC or SOHC?

[Performance Driven]

Sorry, it's a DOHC

[Rabbit07]

There was a TSB back in the day that had you instal a restrictor in the PCV hose. At high RPM use there is too much oil getting up top without enough drain back opening at the base of the head. The other option is to restrict the oil feed to the head down to about .095 from .120.

This issue only occurs on first gen DOHC's and Second gen Magnum motors.

Hope this is helpful.