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Old 05-09-2008, 12:11 PM   #2845 (permalink)
TurboBob
Resident mad scientist
 
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Join Date: Jan 2003
Location: Near Detroit
Drives: 86 GN 91 RT/TT
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Default Re: ---===The Official MAFT-Pro Thread===---

Quote:
Originally Posted by UCSB VR4 View Post
I'm running 5.03 (see sig) with Bob's latest bin. That's what I don't understand, why is the ECU ignoring the pro's input at idle when both my O2 sensors are unplugged? When the ECU doesn't ignore the pro's input, the thing idles great (14.7 - 14.9) and sticks there.

- Jeff
with 720's you may not be able to go any leaner ( I heve never tuned the Big ones) Can you try raising your idle speed a little and see if that helps.

What is the MAF frequency at idle? (FO on the LCD)
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