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ve table high?

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Old Aug 23, 2012 | 08:34 PM
  #11  
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hey corey if you want I will email you the log I sent andy so you can take a look.

andy how does my ve table fall out close to yours on top end and you are under boost?
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Old Aug 23, 2012 | 08:39 PM
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Here is my tune. I am still running a MAF thou, but my VE table is pretty dialed in for the most part. Notice how smooooth it is... My trims only waver about +/- 1.5%

The key to getting a smoooth VE table is how you apply the BENs... DO NOT just paste multiply like the tutorials say... take 3-4 cells in the same row and average them in your head, then apply that BEN to those 3-4 cells... It takes some time to apply the BENs this way but the results are 10x better... The smoother the VE table the better the throttle response will be....
Attached Files
File Type: tun
Retune_0007.tun (724.6 KB, 107 views)
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Old Aug 23, 2012 | 08:39 PM
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Yea, Im boosted now. I have a bit more intake duration in my cam, but it was still pretty smooth.
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Old Aug 23, 2012 | 08:41 PM
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Also the reason mine looks a little different is because i increase cells that i don't hit to match ones i do... For example 30 kpa at 5000rpm... No way in hell you can hit it but you can scale that section up to match the rest, then you end up with a nice smooth VE table...


Also if you use the smoothing button, highlight an entire row and click it.... then move to the next row....
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Old Aug 23, 2012 | 08:44 PM
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As for the commanded fuel, I command 15:1 at cruse and avg 33-35* timing.
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Old Aug 23, 2012 | 08:47 PM
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so ve in the 11x range is about right for a cam'd 6.0? that makes me feel a little. Everytime I try to smooth it out it seems it throws the afr back off and just goes back to where it was or close to it. O and at 70mph cruise I am seeing mid to hi 20's and wot I am not really sure about
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Old Aug 23, 2012 | 08:49 PM
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yea cruise at or around 15 and timing 35-39 seems to be the only spot I get any fuel milage and thats in the 17-18 range at 70-75
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Old Aug 23, 2012 | 08:53 PM
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I have a similar VE table. I too couldn't figure out why the VEs were that high, but the AFR was good so I quit worrying about it.
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Old Aug 23, 2012 | 08:57 PM
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glad I am not the only one. also what do yall think about changing b3601 to 14.1 for the current gas. which would also mean changing the pe afr as well
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Old Aug 23, 2012 | 09:01 PM
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I have never changed my AFR for E10 gas, some people say you must others don't....

Also the rises and falls of your VE table are due to transient fueling..... Those spike are due to lean spots which you tune out with the transient fueling, those are located in the "Dynamics" folder... I did a write up on how you adjust them a few years ago...
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