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Afc killling gas milege and rpm off

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Old Dec 12, 2004 | 02:40 PM
  #16  
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on my dyno sheet shouldnt i have a a/f reading becuase i dont? I asked and they said it was fine. i asked what kind of dyno it was cause they were tryin to say there dyno is diffrent or some b/s and its a dyno jet 24. my afc settings are Hi 52 -6, 58 -7, 64 -8, 70 -9 ,76 -10, Lo 12 5, 16 6, 22 7,287, 34 8, 40 9, 46 9, 52 10, 64 11, 70 11, 76 11, HI65 LO30
I was planning on around 290-300 they told me there is noooo way and there full of ****. Its a shame i have to go throught this. I have a obx boost gauge and its reads im at 16 they said its about 20 which i think is also wrong. It did throw the timing off with higher boost and hit fuel cut. Im hoping my fuel pump i just ordered will help that. My reason thinking if im running 15-16lbs and turn it up to 20 there should around 300whp if its 10hp per lb. But still the gas deal is way messed up i cant afford to pay that and my rev reads wrong which bothers me. And still if any1 has a dyno sheet they can send me with close mods on a dynojet i need proof that 240 isnt normal. OOO and they said they had a evo day and stock evos dynoed in a 190.................
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Old Dec 13, 2004 | 05:00 AM
  #17  
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bump bump
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Old Dec 13, 2004 | 09:46 AM
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Ok the guy said that its prob. wired wrong but it is def. tuned right
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Old Dec 13, 2004 | 09:55 AM
  #19  
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Originally Posted by ebbeast2005
Hi 52 -6, 58 -7, 64 -8, 70 -9 ,76 -10, Lo 12 5, 16 6, 22 7,287, 34 8, 40 9, 46 9, 52 10, 64 11, 70 11, 76 11, HI65 LO30
I.....
The high setting looks ok , but why did they add fuel on the low settings ? IMO thats what killing your "MPG" . BTW with the mods to my car i still got the LO setting set of "0" across the board.. good luck
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Old Dec 13, 2004 | 06:31 PM
  #20  
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So you think i will lose power if i take the low settings out
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Old Dec 13, 2004 | 06:40 PM
  #21  
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Your RPM signal is most probably connected to the cam sensor.. had the same problem.. the right pin out is here

https://www.evolutionm.net/forums/sh...ad.php?t=87567
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Old Dec 13, 2004 | 07:00 PM
  #22  
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yup i have it in 88 cam. So did this do the same for you? Changing the wire make a huge diffrence.
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Old Dec 13, 2004 | 07:07 PM
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pin 88 is not the RPM signal. It is the cam sensor. you need to move the RPM (green)---to -pin 58

Mine works perfec!!
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Old Dec 13, 2004 | 07:38 PM
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Thanks Whoopasss. Do you think my acf settings look decent? Should i take out the lo settings. I dont want to really lose hp but i cant afford to put so much gas in the car 200 mptank BLOWS
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Old Dec 13, 2004 | 07:39 PM
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I understand im running rich. How do i lean it out? I read the forms you pmed me whoopass good find agian!
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Old Dec 13, 2004 | 08:06 PM
  #26  
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i second the low seetings on 0 across the board for me too. no need to adjust those!
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Old Dec 14, 2004 | 08:50 AM
  #27  
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that will not cause anything bad to happen will it?
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Old Dec 14, 2004 | 09:07 AM
  #28  
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how are you guys getting such good mpg numbers...i dont even use a s-afc and i get about 200miles to the tank if im lucky.....the highest ive gotten so far was 240 and that was all highway. (this is based on daily driving, not getting on it at all)
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Old Dec 14, 2004 | 01:40 PM
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I took the low settings out and my COR: Is reading 0 all the time i dont think thats good... Im going to switch rpm wire and put fuel pump in tommorw. What should i do since cor is reading 0? Im not sure about gas mileage yet. Doesnt the negative numbers mean its leaning it out? how would that help my gas mileage if im riching it back up? Let me know im just tryin to learn! thanks guys
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Old Dec 14, 2004 | 02:44 PM
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bump is this safe i have no cor: ?
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