GMT 800 & Older GM General Discussion 2006 & Older Trucks | General Discussion

what tune are you running?

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Old Nov 28, 2008 | 08:28 PM
  #31  
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whatd you set your rev limiter to? i've never tried tappin 6k yet but my guess was with stock injectors that itd be close to pushin them to max wouldnt it?
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Old Nov 28, 2008 | 08:29 PM
  #32  
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what do you mean by zero out also?
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Old Nov 28, 2008 | 08:34 PM
  #33  
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My stock injectors never reached more than 77%. with a cam i think they are at about 85 but i'll have to check.

Zeroing them out is taking your current shift time and making it 0 so that it shifts as fast as possible. this is only going to be an option depending on what tuning software you use. If you go with mail order custom tuning you can do it.
Shifting at 6000 for 1-2 the rev limiter was at about 6300
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Old Nov 28, 2008 | 08:38 PM
  #34  
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If you do 5900 set the limiter to 6100 or 6200.
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Old Nov 28, 2008 | 10:05 PM
  #35  
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Originally Posted by viciousknid
You also want to "zero out" your shift times, so it shifts faster.
only do that if you have a shift kit or a built tranny with a shift kit.
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Old Nov 28, 2008 | 10:16 PM
  #36  
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He has Shift kit in his list on page 3.
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Old Nov 29, 2008 | 10:34 AM
  #37  
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yea i have a shift kit and a 1-2 vette servo. im planning on going with blackbearperformance since everyone seems to talk highly of him and from seeing a 05 with a nelson tune barely beating my truck thats pretty much stock.
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Old Nov 29, 2008 | 10:37 AM
  #38  
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are you talking mail order or a custom tune?
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Old Nov 29, 2008 | 11:47 AM
  #39  
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mail order, i live in southeast ga, no one i know around here does custom tunes or dyno tunes
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Old Nov 29, 2008 | 12:08 PM
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I do my own tuning with HPTuners and an Innovate wideband and of course tunes for other people as well.
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