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What about this car??

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Old Jan 11, 2002 | 02:37 PM
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Default What about this car??

1999 Z28 A4 3.23, NOS 125 shot, VIG 3200, B1 cam, SLP LT headers, MTI lid, Borla, NGK TR-6's, #30 injectors, MAFT, NOS purge, MSD Window switch, Autometer A/F guage, on MT ET streets.

does this sound like a good setup and also what should i set the MAFT at for the #30, not the SVO's, just #30

What kind of times on the ET streets??
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Old Jan 11, 2002 | 03:07 PM
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Default Re: What about this car??

Sounds like mid 11's no problem.

Run the car and try to get o2's around .925 IMO.
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Old Jan 11, 2002 | 05:15 PM
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Default Re: What about this car??

do you know what to set the MAFT to for the #30 injectors?
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Old Jan 11, 2002 | 05:25 PM
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Default Re: What about this car??

Honestly I don't know.

You really need to use a Scanmaster/Autotap/Tech II to see some Ltrim #'s.

I'd put the injectors and see how it drives. If the car surges a lot at idle, then it might be running rich and loading.

But I reluctant to make reccomendations since you plan to use nitrous.

PCM can add/subtract up to 25% fuel FYI.
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Old Jan 11, 2002 | 05:38 PM
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Default Re: What about this car??

can you please explain what you said about the pcm adding and subtracting fuel?
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Old Jan 11, 2002 | 05:45 PM
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Default Re: What about this car??

PCM has the capability to add/subtract fuel on it's own. Only up to 25% each way.
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Old Jan 11, 2002 | 06:41 PM
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Default Re: What about this car??

so could the pcm adjust itself for #30 injectors?

I keep asking so many ? becuase i value YOUR status and opinion
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Old Jan 13, 2002 | 12:34 AM
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Default Re: What about this car??

I might have read it wrong, but didn't see a 12 bolt/9" on there...if this is what your planning, just expect the KABOOM! Followed shortly by clunk, clunk, clunk...especially with the et streets!
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Old Jan 14, 2002 | 06:07 PM
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Default Re: What about this car??

I have cut consistant 1.43 to 1.45 60ft times with a stock rear end in an A4 car and replaced the rear end only because I figured it would break with my new set up. I think you'll be fine with a stock rear for now.
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Old Jan 15, 2002 | 12:58 AM
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Default Re: What about this car??

since it's an automatic, his rear will live a little longer. remember what i've said before, with a TNT 100 shot, lid, exhaust, and the vig3200 i ran a 11.54 @ 116mph. 1.58 60ft. you should be around that or faster since you have the headers and cam, but a dry shot.

Chris
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