99 vs 98 Boxster engine reliability - 986 Forum - The Community for Porsche Boxster & Cayman Owners

Topless · 01-07-2013, 03:31 PM

No difference.

The Radium King · 01-07-2013, 03:47 PM

go to the Auto Atlanta online parts catalogue and scroll though the engine section; it shows when all the parts updated. for example, 99 has improved chain tensioners, chain adjusters and ims shaft. improved oil pump, improved hose clamps! etc.

jaykay · 01-08-2013, 07:10 AM

Quote:

Originally Posted by The Radium King

go to the Auto Atlanta online parts catalogue and scroll though the engine section; it shows when all the parts updated. for example, 99 has improved chain tensioners, chain adjusters and ims shaft. improved oil pump, improved hose clamps! etc.

Good thought, yes I didn't think about updated cam drive parts!