Pelican Parts Forums

Pelican Parts Forums (http://forums.pelicanparts.com/)
-   Porsche 911 Technical Forum (http://forums.pelicanparts.com/porsche-911-technical-forum/)
-   -   930/10 intake port size? (http://forums.pelicanparts.com/porsche-911-technical-forum/1102541-930-10-intake-port-size.html)

911hutch 09-19-2021 06:39 AM
930/10 intake port size?
 
Anderson's book says 930/10 has a 34mm intake port but I have read elsewhere on PP that that motor has the early large 39mm ports and accompanying large diameter CIS runners and air box. What size are they?

pa911 09-19-2021 07:10 AM
930/10's are big port same size as 78-79 3.0

Bill Verburg 09-19-2021 07:36 AM
Quote:
Originally Posted by 911hutch (Post 11461472)
Anderson's book says 930/10 has a 34mm intake port but I have read elsewhere on PP that that motor has the early large 39mm ports and accompanying large diameter CIS runners and air box. What size are they?
yes, the 930/10 used the larger 39/35mm ports the smaller 34/35mm were used on the 930/6 & /17

all used the same 49/41.5mm valves


All times are GMT -8. The time now is 05:36 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website


DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.