Well, if that's the only change you're making... that's the problem.
That's a speed density ECM and touchy to set up correctly becuase it
changes airflow per throttle angle.
You have to get the engine warmed then set up your base idle to about 550
rpm with the ISC disconnected and ports closed. Then you have to set the
TPS to .95 - .99 volts
If that's the only change you're doing, I think you'll find it's a waste of
Yeh, I'm a Krusty old Geezer, putting up with my 'smartass' is the price
you pay..DEAL with it!
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