Computer Diagnostics and Tuning Technical discussion on diagnostics and programming of the F-body computers

MAF, SD or PE tune please help

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Old Aug 20, 2006 | 08:55 AM
  #1  
viper03af's Avatar
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From: Belleville, IL
MAF, SD or PE tune please help

OKay first this is a V6

Problem 1
HP does not offer the ANY SD stuff for the v6er's, i asked them to make me only a custom file for MY car and they turned me away

Problem 2
The VE table in the PCM stops at 140kPa. so this will only alow me to add fuel until ~15psi boost, problem is i'm at 18 already

So i think this leave me with MAF only
the PCM stops at 11,500 Hz (37lb/min with stock maf) and like any other GM pcm it maxs at 512g/s

so since the LS1 and all those don't flow to much more then mine at 11,500Hz or only let me run 2-5 mor psi..

i found this
http://cgi.ebay.com/ebaymotors/Mass...sspagenameZWDVW

that or i need to find someone to do a custom MAF curve for me...........

there are also MAFT but i don't know if i want to trust those or not


so any advice ?

right now i'm adding the in the FUEL in PE after the maf maxs and its HUGE PITA have to retune for different air temps and would rather not have to go this route again

Last edited by viper03af; Aug 21, 2006 at 06:13 PM.
Old Aug 21, 2006 | 06:13 PM
  #2  
viper03af's Avatar
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Re: MAF, SD or PE tune please help

Ttt
Old Aug 22, 2006 | 08:12 PM
  #3  
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Re: MAF, SD or PE tune please help

Your ebay link does not work.
I know this is not what you're looking for, but have you looked into the Megasquirt systems?
Old Aug 22, 2006 | 08:30 PM
  #4  
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Re: MAF, SD or PE tune please help

Originally Posted by mkent
Your ebay link does not work.
I know this is not what you're looking for, but have you looked into the Megasquirt systems?
they don't support our waste spark for the timing last i checked
Old Aug 22, 2006 | 08:33 PM
  #5  
viper03af's Avatar
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Re: MAF, SD or PE tune please help

http://cgi.ebay.com/ebaymotors/Mass-...spagenameZWDVW
Old Aug 22, 2006 | 10:18 PM
  #6  
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From: West Plains, MO
Re: MAF, SD or PE tune please help

Originally Posted by viper03af
they don't support our waste spark for the timing last i checked
http://www.megamanual.com/ms2/GM_DIS.htm

goodday.
Old Aug 23, 2006 | 07:16 AM
  #7  
viper03af's Avatar
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Re: MAF, SD or PE tune please help

Originally Posted by busta9876
so iguess it works now? befor you had to convert to ford EDS and use it like that
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