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Old Jan 19, 2009 | 06:21 PM
  #211  
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i've increased mine all the way near stock EVO MAF size values just to try it out
My car was still leaning out though, so I reduced the MAF size again where max load would be 130, since i rescaled my load columns to 130. I was also running out of injector though, give it a try and let us know
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Old Jan 19, 2009 | 06:22 PM
  #212  
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Oh I shall =P. Let's see if I can get this bish goin to 20lbs =P.
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Old Jan 19, 2009 | 06:24 PM
  #213  
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Nice, I cant wait to be up there also I mean I accidentally overboosted to 15 PSI for a quick second (because I increased my MBC too much while tuning) and it pushed me back to my seat, it felt good. But when I looked at my logs it wasnt so good
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Old Jan 19, 2009 | 06:29 PM
  #214  
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haha knock knock knock and all that =P. In my heavy runs, I'm seeing zero counts of knock, but there are a few from time to time that I need to hammer out. My engine is fully built, and I'm hoping to utilize all that room for boost :3
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Old Jan 19, 2009 | 10:42 PM
  #215  
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Originally Posted by 4g94T
i've increased mine all the way near stock EVO MAF size values just to try it out
My car was still leaning out though, so I reduced the MAF size again where max load would be 130, since i rescaled my load columns to 130. I was also running out of injector though, give it a try and let us know
What is your maf size currently set at? I'd like to start at the setting you have and see how it does on my end =P.
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Old Jan 19, 2009 | 10:55 PM
  #216  
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I don't recall from the top of my head.
I'll have to check on my laptop.

Increment by +10 g/s or +20 g/s and rescale the load column accordingly
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Old Jan 20, 2009 | 12:24 AM
  #217  
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i did some logs this weekend with 10psi. Increased maf size and increased maf scaling 500hz and up. Get about 11 afr leanign out to about 12ish at redline. thing is I got absolutely no knock except for one count at 3k ish??? I know its not my knock sensor cuz i changed it just a few months ago. Im thinking maybe something is either wrong with the knocksum calculation or maybe I just lucked out?
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Old Jan 20, 2009 | 09:16 AM
  #218  
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Are you using evoscan? I'm getting some random numbers as well. From time to time, Evoscan will tell me that I hit 21.2 psi out of the blue. And sometimes it'll tell me that my AFRs were 3.8 or 23.9. Maybe I have an electrical problem to hammer out lol. Sometimes I'll have ridiculous knock counts, and other times I wont. I'm not entirely sure what's going on with it :/.
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Old Jan 20, 2009 | 05:17 PM
  #219  
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'ello again chaps. I went out on a tuning run today and ended up sizing my MAF up to 285 g/s, that topped me out at 129 load, which is about perfect for my setup, but there was one thing that was interesting to me. The load at idle had shifted from around 25 to 40. If this continues to be true, then we may be able to increase the MAF size til we have enough fuel and just rescale the loads accordingly. I'm wondering if this will have any adverse effects on the ECU though.

Just thinking aloud =P Lemme know what you think.
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Old Jan 20, 2009 | 05:37 PM
  #220  
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13234567890
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Old Jan 20, 2009 | 06:02 PM
  #221  
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Originally Posted by クリス
'ello again chaps. I went out on a tuning run today and ended up sizing my MAF up to 285 g/s, that topped me out at 129 load, which is about perfect for my setup, but there was one thing that was interesting to me. The load at idle had shifted from around 25 to 40. If this continues to be true, then we may be able to increase the MAF size til we have enough fuel and just rescale the loads accordingly. I'm wondering if this will have any adverse effects on the ECU though.

Just thinking aloud =P Lemme know what you think.
I just checked my MAF size and it is set to 293.6 g/s

How is your AFR? Any better?

My load did not chance during idle though...
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Old Jan 20, 2009 | 08:58 PM
  #222  
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It's decent, but I still cannot do a WOT run without leaning out. I have to throttle back so I can get back around 11.5. I'm still not sure where to go from here. I do have an emanage that I could hook up. That'd probably be the better solution at this point, now that I know how limited our ECU really is lol. My IDC at 16psi is 40%. I could utilize all that I needed with the emanage... behh I dunno what to do lol.
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Old Jan 20, 2009 | 09:17 PM
  #223  
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Maybe increase MAF size some more? You have the largest injectors to try it out and get your IDC higher... I'm maxed out with 440cc and stock FPR. I'll have to wait until I get my FPR installed
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Old Jan 20, 2009 | 10:14 PM
  #224  
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wow you guys got your maf size pretty big huh.... If you could get it to never go into the low loads then you coud add more clarification in the upper loads instead... I know if you got your idle higher the ecu kinda likes to go into the higher loads sometimes....
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Old Jan 20, 2009 | 10:18 PM
  #225  
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Well like I said, my logs indicated an increase in load at idle. If that kind of thing shifts every time the maf size increases, then it shouldn't be a problem tuning to the injectors' maximum capacity, given this doesn't stress the ECU. We are technically going into uncharted territory lol.
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