Sooty exhaust in open loop...
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Ok here's the setup:
1988 Non-S Turbo
Danno 9.x chips & waste gate shims
3.0 bar FPR to go with the danno chips
New TPS
Car has a very sooty exhaust on startup until it warms up. If I accelerate when cold I can see black smoke & the rear panel & license plate are covered in soot.
Once it warms up (closed loop) it doesn't appear bad...
Vacuum connections appear OK (though does idle at about 1100 rpm)
Any idea what I should be checking? I'm obviously running way rich at start up!
TIA
1988 Non-S Turbo
Danno 9.x chips & waste gate shims
3.0 bar FPR to go with the danno chips
New TPS
Car has a very sooty exhaust on startup until it warms up. If I accelerate when cold I can see black smoke & the rear panel & license plate are covered in soot.
Once it warms up (closed loop) it doesn't appear bad...
Vacuum connections appear OK (though does idle at about 1100 rpm)
Any idea what I should be checking? I'm obviously running way rich at start up!
![Confused](https://rennlist.com/forums/images/smilies/confused.gif)
TIA