John,
Why do you not recommend the FourSeasons 38902 ( upto 105 degrees) or 38904 (105+) variable valve tubes on a diesel Excursions?
New Member Introduction
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Dieseltech67
- Posts: 10
- Joined: Fri Jul 24, 2026 7:03 am
Re: New Member Introduction
John,
Why do you not recommend Four Seasons 38902 ( up to 105 degrees) and 38904 ( 105+) on diesel Excursions?
Why do you not recommend Four Seasons 38902 ( up to 105 degrees) and 38904 ( 105+) on diesel Excursions?