thearkatek
10+ Year Contributor
- 153
- 1
- Jul 29, 2012
-
Saint John,
NB, Canada
Hey,
This past winter I built up a 92 Talon AWD. I am just doing some initial trouble shooting right now as I just got the car going. The following is a list of engine related mods:
DSMLink 2.5
GM 3.5" maf + maft (straight through, no compensation)
RC 550 injectors
FMIC
Innovate LC-1 Wideband (with narrowband output spliced into front O2 input)
Here's my new log I made while doing a short cruise. I don't have any vacuum leaks, but I can't set the timing with my timing gun because it won't idle low enough.
When it idles at around 1100RPM I'm only seing around 13in/hg of vacuum which is strange considering I have excellent compression and no vacuum leaks. I'm thinking maybe the timing is really retarded and the ISC needs to be set.
What do you guys think, would a retarded timing adjustment cause the timing to be all over the place during the cruise?
Thx.
This past winter I built up a 92 Talon AWD. I am just doing some initial trouble shooting right now as I just got the car going. The following is a list of engine related mods:
DSMLink 2.5
GM 3.5" maf + maft (straight through, no compensation)
RC 550 injectors
FMIC
Innovate LC-1 Wideband (with narrowband output spliced into front O2 input)
Here's my new log I made while doing a short cruise. I don't have any vacuum leaks, but I can't set the timing with my timing gun because it won't idle low enough.
When it idles at around 1100RPM I'm only seing around 13in/hg of vacuum which is strange considering I have excellent compression and no vacuum leaks. I'm thinking maybe the timing is really retarded and the ISC needs to be set.
What do you guys think, would a retarded timing adjustment cause the timing to be all over the place during the cruise?
Thx.
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