PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Help! Why does this happen???

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Old Jan 16, 2003 | 09:35 AM
  #1  
TANG's Avatar
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From: clinton, MD
Default Help! Why does this happen???

I have edited my car many times now. Everytime I do I get my numbers about where I want them, but weeks later my Ltrims and Timing go almost back to where they were before! What could cause this???

James
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Old Jan 16, 2003 | 05:29 PM
  #2  
AzzHauler's Avatar
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From: Richmond, VA Where fast cars, well......are hard to come by.
Default Re: Help! Why does this happen???

As far as timing, did you edit both the high and low tables? If you only did the high one, then it may be picking up enough knock to switch back to the low table (unaltered). For ltrims I don't know.
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Old Jan 16, 2003 | 05:57 PM
  #3  
98TAauto's Avatar
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From: Warsaw, Va
Default Re: Help! Why does this happen???

damn your car sucks.... i dont see how it keeps relearning or whatever its doing. When edited the LTRIMS are great! weeks later they are at +20

I think u may be way better off running the stock ends! I put them in on mine and the LTRIMS are great! Well actually mine average +1 when cruising now(were -2)

whats the timing look like now at WOT? we can edit the high spark table <img border="0" title="" alt="[Big Grin]" src="gr_grin.gif" />
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Old Jan 17, 2003 | 07:38 AM
  #4  
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From: clinton, MD
Default Re: Help! Why does this happen???

Timing was at 19 at WOT! I'm gonna throw this PCM through a wall soon. I don't get it though, even with it doing that I'm putting down 399 RWHP without heads. I'm almost scared to change it. I have to re-edit the car again when the rear goes in with the 430's so maybe it'll stay this time (yeah right) LOL

James
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