Chalky
December 21st, 2006, 10:12 AM
Car is running good with no issues. I was just trying to experiment with different areas of EFI.
Trying to adjust timing using the Delta Table. If I pull timing, my vacuum readings comes up slightly from 12.4-12.7 to 13 and higher. Idle does not improve though, it actually decays slightly and becomes rougher. Contrarily, if I add timing vacuum declines and idle gets rougher. All adjustments were amide after car was at normal temps.
Car timing at idle and warm is @ 28*.
28* does not seem excessive but wonder if I need to pull some timing. Car has heads/cam.
Your thoughts?
TIA
Trying to adjust timing using the Delta Table. If I pull timing, my vacuum readings comes up slightly from 12.4-12.7 to 13 and higher. Idle does not improve though, it actually decays slightly and becomes rougher. Contrarily, if I add timing vacuum declines and idle gets rougher. All adjustments were amide after car was at normal temps.
Car timing at idle and warm is @ 28*.
28* does not seem excessive but wonder if I need to pull some timing. Car has heads/cam.
Your thoughts?
TIA