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Bad idle with cold engine

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breakaway

breakaway

Probationary Member
23
0
Dec 11, 2005
Tallinn, Europe
When engine is cold, then it revs from 1500-2000.
After it warms up, then it idles smoothly around 750-800rpm.
I have already checked TPS and Idle Speed motor.

The problem started after I did EVO3 engine swap.
I'm also running Maf-t with GM-MAS.
 
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