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repost (need more opinions) : need help with logs

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Old 09-16-2004, 07:43 AM
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Default repost (need more opinions) : need help with logs

car has been running slow,
i really appreciate ne1 who can help me with this
i'm a noobie so please bear with me...
do i have a boost leak? from the boost gauge seems normal, spike at 18-19psi and hold at 15-16 psi (giac x on 91)

<img src="http://pictureposter.audiworld.com/66110/block_115_-01.jpg">

do i have a bad MAF? seems normal at 5280' elev.

<img src="http://pictureposter.audiworld.com/66110/block_003_-03.jpg">

a really bad FATS time

<img src="http://pictureposter.audiworld.com/66110/block_003_-02.jpg">

block 003

<img src="http://pictureposter.audiworld.com/66110/block_003-01.jpg">

and is this rich or lean? block 033

<img src="http://pictureposter.audiworld.com/66110/block_033_-01.jpg">
Old 09-16-2004, 07:49 AM
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boost leak, pressure test!
Old 09-16-2004, 07:53 AM
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Default i replied back below too. I still think you have a boost leak but i've seen some tips s/w look like

that w/o a leak. It's always been MTM in the past though that has done that. Also, 3rd gear 4200-6300 rpm pulls on a tip is not the same as a FATS test.
Old 09-16-2004, 07:55 AM
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Default Did you boost log include a shift? Why did requested go up? also....

Your FATS is 7.48 (4100 to 6350 for a TIP)

I need a good cool night to get a competative one. I had one approx high 5's in the winter, but I was looking at old logs, not logs purely for FATS. My last one recently was in the 6's.

We need to get a few into the database for reference.
Old 09-16-2004, 08:16 AM
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Default sh*#$ i don't remember, it may have been, i just remember

i wasn't at WOT, driving on one hand and holding my palm on the other hand

is it normal to have actual boost to exceed the requested?
Old 09-16-2004, 08:18 AM
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Default is it normal to have actual boost exceed the requested?

i thought if i have a leak the actual boost would be below the requested...
Old 09-16-2004, 08:24 AM
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no. not normal, but i've seen it before.
Old 09-16-2004, 08:36 AM
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I have seen it before, but I can't remember what caused it or if OK. Sorry.
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