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Tuning Articles for $6e prom?

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Old Jan 11, 2005 | 12:53 AM
  #1  
pellmanm's Avatar
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From: Near Milwaukee, WI
Car: 1989 GTA
Engine: 383 Fuel Injected
Transmission: Pro-Street 700-R4 by Pro-built
Axle/Gears: Moser 12 bolt w/posi
Tuning Articles for $6e prom?

I would like to look at some tuning articles for $6e prom, doe anyone know of any sites that have articles specifically for this prom.

When tuning for WOT, using MAF, is that the same as Power Enrichment? What tables should i be looking at for part throttle tuning?

Thanks alot for any info.
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Old Jan 11, 2005 | 07:49 AM
  #2  
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From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
PE = WOT

For Part throttle tuning you have the MAF tables

Do a search for $6E, Maf tables and so on, there is alot of info around here.....

/N.
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Old Jan 11, 2005 | 10:46 AM
  #3  
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Engine: 5.7L V8
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Re: Tuning Articles for $6e prom?

Originally posted by pellmanm
I would like to look at some tuning articles for $6e prom, doe anyone know of any sites that have articles specifically for this prom.
I found that the best way to start was by tuning the battery voltage vs injector PW correction table to get my idle BLMs close to 128, then moved on from there.
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Old Jan 12, 2005 | 09:39 PM
  #4  
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doc
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From: Mims, Florida
Car: '87 IROCZ
Engine: 395 ZZ4
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AlexJH: Why not just change the fuel injector constant in the constants table?

What is the advantage to changing the battery voltage vs PW table to correct the BLMs?
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Old Jan 13, 2005 | 10:18 AM
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Engine: 5.7L V8
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Originally posted by doc
AlexJH: Why not just change the fuel injector constant in the constants table?

What is the advantage to changing the battery voltage vs PW table to correct the BLMs?
When I was still running a 165 ECM, I tried a bunch of different methods, but the best way IMO was to try and get your BLMs even across the board first of all.

Ie. if your higher rpm BLMs were 120 and your idle BLMs were 134, raise the amount of battery correction to get your idles down to 120.

Changing the battery correction does affect the higher RPMs as well, but your pulse widths are so high (can't remember the numbers off the top of my head, I think it was 5-8 times bigger), that it doesn't affect them very much...

So once you've tuned so that everything is around 120, then go change your injector constant to bring them all up to 128.

With the MAF setup you'll never be able to get it perfect, so don't worry too much.
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