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03-18-2009, 02:17 PM | #1 |
Scooby Specialist
Member#: 41561
Join Date: Aug 2003
Chapter/Region:
MWSOC
Location: Chicago
Vehicle:04 GT3076 2.1 Stroker = Broken 3rd |
Idle timing/ low load ignition timing adjustment after cam install?
I have installed bc 272 cams. I am curious how idle timing should be modified to run most or close to efficient burn. Decreasing Lop, misfires, etc.
I have tried to search but could not find any specific info on this topic from a tuning POV. Great minds educate us.
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03-18-2009, 02:29 PM | #2 |
Scooby Specialist
Member#: 78165
Join Date: Dec 2004
Chapter/Region:
South East
Location: SC
Vehicle:05 STI 35r + e85 |
I fudged the coolant temp timing compensation map to add 3 degrees of timing at idle with my cosworth 278/274 cams. Seems to have helped.
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03-18-2009, 02:32 PM | #3 |
Scooby Specialist
Member#: 41561
Join Date: Aug 2003
Chapter/Region:
MWSOC
Location: Chicago
Vehicle:04 GT3076 2.1 Stroker = Broken 3rd |
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