As specified in Technical Bulletin TB 78-03, a change occurred in 1979 when an o-ring groove was removed from the camshaft and added to the camshaft sleeve bearing. A larger o-ring was required. Specified in TB 78-03:Early o-ring P/N 99970145240, size … Read More

I grew up in the rich farm country of mid-Michigan. It was a simple life. I remember spending all day at grandma and grandpa’s farm, delivering cool lemonade to my father and his dad as they worked the fields. The … Read More

Reading through Brian Long’s Porsche 928 book, I saw a striking Guards Red show car used at the ’77 Geneva Auto Salon. You may remember the photo with Ferry Porsche posing on its hood, with the custom bright white Recaro … Read More