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General Discussion
LS Experts - P0102 Code
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<blockquote data-quote="Lil ugly" data-source="post: 759478" data-attributes="member: 3188"><p>Your vehicle will always fail to a speed density tune if the MAF has any issue or if you are outside of the MAF parameters for any reason. Not having MAF is not a major issue unless you are going to be driving in a large variety of terrains that will cause your SD tune to be out of whack for some reason. Jeeps like TJ come from the factory with out MAF because once it gets dirty it fails and you run on SD anyways. That being said your tuner should be able to set you up so you dont have a light if he is going to have your tuned on SD. I dont run MAF on my rig, I have my IAT sensor set into my air cleaner and run SD. Typically you wont have any issue running like this. If you are drag racing you may need to have several SD tunes to adjust for temps, altitude etc but for a general purpose rig most of us wont notice the slight difference in woopows due to the atmospheric changes. </p><p></p><p>I am no help with a tuner in Atlanta, sorry.</p></blockquote><p></p>
[QUOTE="Lil ugly, post: 759478, member: 3188"] Your vehicle will always fail to a speed density tune if the MAF has any issue or if you are outside of the MAF parameters for any reason. Not having MAF is not a major issue unless you are going to be driving in a large variety of terrains that will cause your SD tune to be out of whack for some reason. Jeeps like TJ come from the factory with out MAF because once it gets dirty it fails and you run on SD anyways. That being said your tuner should be able to set you up so you dont have a light if he is going to have your tuned on SD. I dont run MAF on my rig, I have my IAT sensor set into my air cleaner and run SD. Typically you wont have any issue running like this. If you are drag racing you may need to have several SD tunes to adjust for temps, altitude etc but for a general purpose rig most of us wont notice the slight difference in woopows due to the atmospheric changes. I am no help with a tuner in Atlanta, sorry. [/QUOTE]
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