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stup stup is offline
Registered User
Join Date: Sep 2006
Location: scotland
Posts: 248
It was my 964 turbo 3.3...I have since completed this test on several other 930's since then with all similar results in volume.

First of all you should be able to check your control pressure circuit flow rate to make sure all ok and within standard spec....Thats the fuel line that comes from the metering head to the wur..The 3.3 turbo for example should be 160-240 cm3/min....This volume should be able to be raised and i would check this first.
SP Autobahn
Porsche inspector for Peter Morgan UK
"92" 964 turbo,Modified and recently rebuilt using all ARP hardware..
Purpose built fuel controller set up to acheive perfect fuel curve on CIS inj.
Old 01-17-2010, 03:13 PM
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