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Thierry25 Thierry25 is offline
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Join Date: Feb 2009
Location: FRANCE (Besançon)
Posts: 310
Quote:
Originally Posted by smurfbus View Post
The plate can stall though. IIRC you had a failing fuel pump so was your 75% test with the new pump or the bad pump?
Not failed pump exactly .... actually 1 missing fuse !

At that time I made the test after I put a new fuse . So both pumps were in function and I've got suitable fueling under 0.9 bar of boost pressure. At that time I also verified the fuel pumps flow according the factory procedure and it was correct . ( from my memory , a bit more than 1.5 l )

Something, in the mean time I made the 75% test , I also made the CP lowering test . ( I made both separate test and both together test). I didn't get any extra fuel on top RPM with the 75% test but with CP lowering , I've got about 0.5 drop on AFR at high RPM.
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965 C2T / 1991 3.3 TURBO
Old 03-01-2011, 12:46 PM
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