Dyno day #2 - Dyno graphs With ECUx charts
#1
Dyno day #2 - Dyno graphs With ECUx charts
I did four runs at the local AWD dyno. These were the results. Please have a close look at the timing and AFR / priO2 graphs. Let me know what you think! Mods in sig
The full spreadsheet export is located here:
<a href="http://www.paulben.net/postings/Dyno2/Dyno2-stg3.htm"> http://www.paulben.net/postings/Dyno2/Dyno2-stg3.htm</a>
Temp: 56F
Date: Jan 16, 2007
The two dyno graphs have todays run as well as my last run in November at Stg 2.
Torque 382
Power 330
<img src="http://www.paulben.net/postings/dyno2/Dyno2-PT.jpg">
Torque and AFR
<img src="http://www.paulben.net/postings/dyno2/Dyno2-AFR.jpg">
================== ECUx graphs ================
Red=Pull #1
Magenta=Pull #2
Dark Blue #3
Blue=Pull #4
<img src="http://www.paulben.net/postings/dyno2/boostPSI.gif">
<img src="http://www.paulben.net/postings/dyno2/boostvalve.gif">
<img src="http://www.paulben.net/postings/dyno2/IAT.gif">
<img src="http://www.paulben.net/postings/dyno2/MAF.gif">
<img src="http://www.paulben.net/postings/dyno2/InjectorDutyCycle.gif">
<img src="http://www.paulben.net/postings/dyno2/InjectorOnTime.gif">
<img src="http://www.paulben.net/postings/dyno2/knockv.gif">
<img src="http://www.paulben.net/postings/dyno2/timingOverall.gif">
<img src="http://www.paulben.net/postings/dyno2/timingTard.gif">
<img src="http://www.paulben.net/postings/dyno2/engineLoad.gif">
<img src="http://www.paulben.net/postings/dyno2/pedalVThrottle.gif">
<img src="http://www.paulben.net/postings/dyno2/AFRDesired.gif">
<img src="http://www.paulben.net/postings/dyno2/primaryo2v.gif">
The full spreadsheet export is located here:
<a href="http://www.paulben.net/postings/Dyno2/Dyno2-stg3.htm"> http://www.paulben.net/postings/Dyno2/Dyno2-stg3.htm</a>
Temp: 56F
Date: Jan 16, 2007
The two dyno graphs have todays run as well as my last run in November at Stg 2.
Torque 382
Power 330
<img src="http://www.paulben.net/postings/dyno2/Dyno2-PT.jpg">
Torque and AFR
<img src="http://www.paulben.net/postings/dyno2/Dyno2-AFR.jpg">
================== ECUx graphs ================
Red=Pull #1
Magenta=Pull #2
Dark Blue #3
Blue=Pull #4
<img src="http://www.paulben.net/postings/dyno2/boostPSI.gif">
<img src="http://www.paulben.net/postings/dyno2/boostvalve.gif">
<img src="http://www.paulben.net/postings/dyno2/IAT.gif">
<img src="http://www.paulben.net/postings/dyno2/MAF.gif">
<img src="http://www.paulben.net/postings/dyno2/InjectorDutyCycle.gif">
<img src="http://www.paulben.net/postings/dyno2/InjectorOnTime.gif">
<img src="http://www.paulben.net/postings/dyno2/knockv.gif">
<img src="http://www.paulben.net/postings/dyno2/timingOverall.gif">
<img src="http://www.paulben.net/postings/dyno2/timingTard.gif">
<img src="http://www.paulben.net/postings/dyno2/engineLoad.gif">
<img src="http://www.paulben.net/postings/dyno2/pedalVThrottle.gif">
<img src="http://www.paulben.net/postings/dyno2/AFRDesired.gif">
<img src="http://www.paulben.net/postings/dyno2/primaryo2v.gif">
#2
Based on your mods I'd expect more - But the PSI it off-the-shelf? Looks like you had a high spike
of 22 psi in the second run. Which run does the dyno sheet correspond with?
#3
I would expect more too. I wonder why only 330. I turned off the MBC to see how bad it would spike..
I was also expecting and trying to see the throttle cut.
I need help! I have to find all that missing power!
I need help! I have to find all that missing power!
#5
Tweaked pretty hard, pulled back primary, pulled back startup, warmup, decreasing load, increasing l
load. Everything is fulled back RE fueling as my injectors are huge. It runs lean now! Unfortunately it still codes as rich when warming up. I am thinking about adding to primary.
What do you think of the O2 / AFR charts? MBC is set to 19. The AWE code doesn't let it exceed 19 except in that nasty spike.
I have a TCD that I can put on, maybe put it up to 21 and taper to 18?
input?
What do you think of the O2 / AFR charts? MBC is set to 19. The AWE code doesn't let it exceed 19 except in that nasty spike.
I have a TCD that I can put on, maybe put it up to 21 and taper to 18?
input?
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#9
You aren't getting into open loop fast enough
what size is your maf again? Whats your intake setup? which code are you running? Your desired AFR should setting down quicker. To do this your MAF reading must hit at least 190g/sec before 4k.
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