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Thierry25 Thierry25 is offline
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Join Date: Feb 2009
Location: FRANCE (Besanšon)
Posts: 310
Originally Posted by jcc911 View Post
My wife was data logging as I drove.
Yes it is a 930 Wur.
So if the 10s is too rich on boost how do I adjust? If I adjust the hex screw i am worried about being too lean.

So I should lean it out to the upper 13s idle?
On C2T and on 930 with lambda regulation, the AFR at idle and low load is regulated near 14.2 -14.5 ( average).....not saying it provides the best feeling &behaviour at idle but it works.

13 at idle is correct. (especially with stock cams or close)

That being said, not sure it will correct the fat mid under boost but that's easy to check.

Have you check your "on boost" timing on FW with light gun and a pressure adapter ?
965 C2T / 1991 3.3 TURBO
Old 09-05-2011, 12:16 PM
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