PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

TRUE OR FALSE?

Old Apr 1, 2002 | 06:44 AM
  #1  
DUKE's Avatar
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From: ALABAMA
Default TRUE OR FALSE?

TRUE OR FALSE? To lean out my 10% rich LTFTs I should:
(1) Add 10% value to the MAF table.

(2) Subtract 10% value from the VE table.

(3) Do something else. <img border="0" title="" alt="[Razz]" src="gr_tounge.gif" />

(4) Add to the top to this post because you want to know the same thing. <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

(5) Call John Force crew chief. <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

Thanks
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Old Apr 1, 2002 | 08:47 AM
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Tim98Z28's Avatar
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From: Phoenix Arizona
Default Re: TRUE OR FALSE?

I'll take number 4
"Add to the top to this post because you want to know the same thing."
for $100. <img border="0" title="" alt="[Wink]" src="gr_images/icons/wink.gif" />

<small>[ April 01, 2002, 08:48 AM: Message edited by: Tim98Z28 ]</small>
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Old Apr 2, 2002 | 12:48 AM
  #3  
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Default Re: TRUE OR FALSE?

1) false. If you're LTRIMs are rich (i.e. negative numbers) you are adding too much fuel for the amount of air present. You want to tell the computer that there is less air for a given MAF reading. Therefore, you want to REDUCE the table by 10%. Slightly negative LTRIMs are beneficial. Also, using this method will lean you out at WOT which you have to correct through the PE table.

2)Never used the VE table so I can't tell you.

3)Change the muffler bearings! <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />

4) I would like to know more about the VE table. <img border="0" title="" alt="[Smile]" src="gr_stretch.gif" />

5) If you have the connection, use it! <img border="0" alt="[Burnout]" title="" src="graemlins/burnout.gif" />
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