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Did a few runs yesterday with my homebrew stage 3 setup. Anyone care to comment on readings?

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Old 01-30-2005, 09:44 PM
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DUH FMIC definitely should not cause boost spikes.
Old 01-30-2005, 10:01 PM
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I agree, just making the comment that he does have a FMIC.
Old 01-30-2005, 10:07 PM
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Default Timing: second and third gears:

Not sure if this is the correct group, but it was taken from logging Block 003, same log as the MAF log.

<img src="http://pictureposter.audiworld.com/40679/log-01-026-027-003_21200_image001.jpg">
Old 01-30-2005, 10:13 PM
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Default Apparently, there are new SPS 3 units that will do fuel on this software. Will find out this week!

Boost setting is on 6, which is about 19PSI.
Old 01-31-2005, 04:19 AM
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Default find a good local shop and you can get them for the same price without paying shipping

that's what i did , bought them for 13$/piece from an euro shop near me.
Old 01-31-2005, 06:04 AM
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Default Picture and Part Number :o) $12.52 at thepartsbin.com

<center><img src="http://ctny.audiworld.com/mark/s4/stg3_parts/dsc05184.jpg"></center><p>
Old 01-31-2005, 06:09 AM
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Default In general, you're best off doing a single pull in 3rd gear from 3000ish RPMs to ~Redline

That's what most are used to looking at, as well as it gives a nice broad range to see how values are sustained across the pull, not just during spikes, etc.
Old 01-31-2005, 06:10 AM
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Thanks. I will do that this week sometime. Will post results!
Old 01-31-2005, 06:17 AM
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Default I've noticed the same Re: high correction and low knock...

I've notice a few times that knock has been low and retard has been high. It almost seems like it's not "high knock causing high retard". But rather high retard results in lower knock.

yes, it's backwards from common thought, but I've definitely noticed it. The question also becomes then what drives cylinder correction if it's not driven by knock?

Anyway, I just wanted to go on record saying I've observed that before.
Old 01-31-2005, 07:07 AM
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Default Thanks. I am fairly new to logging, but logically, the high CF/ Low Knock V is kinda odd.

As soon as I put my new plugs in, I will make sure to do some logs, in third gear only. I will also do some FATS times. Thanks again!


Quick Reply: Did a few runs yesterday with my homebrew stage 3 setup. Anyone care to comment on readings?



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