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rpm drop when turning at low speed

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Old 05-05-2005, 11:24 PM
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Default rpm drop when turning at low speed

At about 8-15 mph, 950-1050rpm when I turn the wheel(to turn into a parking spot or driveway) and the rpms drop to approx 500rpm then come back up. I can see in the log were MAP goes from 44 to 74kPa. This happens at cold and hot coolant temp.

Other than this my idle is great @ 900rpm, STITs are within +/- .08, coming to a normal stop it comes down to idle very nicely. IAC is 35-50 HOT.

Obviously because of the cam it is pulling less vacuum so, any ideas on what I should do so it will at least maintain idle RPM when turning?




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