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}{arlequin }{arlequin is offline
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Join Date: Jun 2003
Location: DC/Boston
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Sherman, you're correct. All the 3.0 heads had same valves. As far as machining the smaller ones, while researching I came across some posts that claim if you bore the ports, you may end up w/ a smaller sealing surface area. Not sure whether it's absolutely going to happen, but it makes sense that it *may*.

In a similar manner, does anyone know the specs for ports on a Carrera 3.2 head? Valves? While looking for this I came across this chart, unfortunately the last line w/ 3.2 heads seems to be a typo:
http://www.carquip.com/parts/911/engines/cyltbl/index.asp
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Old 01-06-2005, 06:11 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #49 (permalink)