PCM Diagnostics & Tuning HP Tuners | Holley | Diablo
View Poll Results: Are you running full time open loop speed density and are you happy with it.
I am running open loop sd full time and am happy with it.
6
85.71%
I am runnning open loop speed density and am not happy with it.
1
14.29%
Voters: 7. You may not vote on this poll

Open loop speed density poll..

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Old Aug 8, 2009 | 03:19 PM
  #1  
MY99TAWS6's Avatar
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From: Kelowna,BC
Default Open loop speed density poll..

Would like to hear from some of you running open loop speed density full time.

At least one local guy maybe two are running them and their cars seem to do fine.I don't drive my car from end october to end march so mostly the weather is a bit more consistent although am far enough up north still can see big ranges in the weather.

I would like to hear you feedback and opinions on how your car drives daily and at different temps,etc with open loop SD.
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Old Aug 8, 2009 | 05:16 PM
  #2  
rdrage728's Avatar
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Joined: Sep 2007
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From: Horn Lake Ms
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Im running clsd it used to suck gas like crazy in open loop all the time now its a lot better.
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Old Aug 8, 2009 | 06:15 PM
  #3  
DaveX's Avatar
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From: Lexington, KY
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I am running olsd. My car is not my DD. I am running a EFI Live custom OS which alters fueling based on IAT temp to keep AFR in line with changes in temp.
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Old Aug 8, 2009 | 11:15 PM
  #4  
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I run Open Loop MAF & default to CL for Cold temps & above 120*C, in case of a an engine cooling issue. I freakin' love it. Have much better control of leaning out the fuel during idle & normal driving. Previously, while running CL full time, was always fighting the STFT's over where I wanted normal driving fueling to be. This was even after the VE, STFT's & LTFT's were all tuned.

So, I chose the OL MAF selection in the poll.................Oh, wait a minute, there wasn't one; didn't vote.
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