RPM drop and temperature drop

stutzedward

3,000 RPM
Senior Member
May 27, 2009
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You will solve the problem when you increase the RPM by adjusting the setting on the throttle body, however it will be very high when engine is cold. Anyway, I had similar problems previously and it was only resolved after replacing the ICV (Idle Control Valve
 

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Seeking some expert help!!:embaressed_smile:

my spec as...1.6 local block using GTI head

- my question is, if I change to 4G93 wiring & ECU from 4G91..will it make any different on hp? is it suitable the fix in?:Not_Impressed:
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