Numbers to follow up on last nights post about my FATS time. (m)
07-07-2004, 05:22 PM
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Numbers to follow up on last nights post about my FATS time. (m)
I logged block 033 on the 93 Octane APR code and got the following results.
Control B1S1 (-3.1 to 1.6)
Control B2S1 (-3.1 to 2.3)
If my read on a prior post is correct, these values should be around +/- 1.5
I'm thinking about putting my stock chip back in for a while and logging some more data to see if the issue is the chip or something else.<ul><li><a href="https://forums.audiworld.com/s4/msgs/1695111.phtml">Last nights thread</a></li></ul>
Control B1S1 (-3.1 to 1.6)
Control B2S1 (-3.1 to 2.3)
If my read on a prior post is correct, these values should be around +/- 1.5
I'm thinking about putting my stock chip back in for a while and logging some more data to see if the issue is the chip or something else.<ul><li><a href="https://forums.audiworld.com/s4/msgs/1695111.phtml">Last nights thread</a></li></ul>
07-07-2004, 05:31 PM
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Hal said to look at block 033 at idle after driving it for a bit, not logging at WOT.
"Also look at the range it bounces between on block 33 at idle 3-5 minutes after driving a bit. Ideally you want it to ping back and forth from positive to negative - range of maybe 1.5+ to 1.5-" -Hal
07-07-2004, 06:48 PM
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I don't know where you got the impression I logged the numbers at WOT. (m)
I went out and drove a bit to warm the car up. Came back and sat in the driveway at idle and watched the numbers cycle for a couple of minutes. During that time the range I gave was what I saw. I'll make a point next time to ensure it is 5 minutes.
07-08-2004, 07:14 AM
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So do you think those numbers are a little high, or a lot. (m)
I'm going to try comparing some OEM ECU numbers to APR stock code, and then APR 91 octane to see what the differences are. All of this on 92 octane gas.
07-08-2004, 08:35 AM
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It's part of the ECU and not the map code/memory. That particular ECU
looks to be running a little bit rich. Tune the ECU you plan on running... unless you suspect a mechanical problem elsewhere.
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