NITROUS OXIDE System Designs | Installation| Wet/Dry/Direct Port

timing and target A/f

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Old Sep 11, 2006 | 11:18 AM
  #11  
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dont be a ***** and run a 75 shot..haha..any way you go itll be a badass truck..
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Old Sep 11, 2006 | 11:19 AM
  #12  
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Originally Posted by zippy
I'd set the p.e. table to 1.230 to get started and bring the timing back 4º from where you have it right now for a 75 shot. After a few passes make some adjustments to dial it in for sure. Are you using a wideband?
im at 1.225 now and my timing table is 28* and 30* i tend to hit the lower g/cy and thats where im seeing 30* at WOT and my wide band reads mid 12s to 12.8 consistant. that seems to be where the truck is the strongest. i had it leaner but it lacked the topend pull it has now


and yes i have the LM1 with the LC1 gauge
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Old Sep 11, 2006 | 11:23 AM
  #13  
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Originally Posted by dirt_track_racer_81
dont be a ***** and run a 75 shot..haha..any way you go itll be a badass truck..
yea i was only going to use a 75 as a base tuning setup. since i have no dyno i have to street tune. puts me were i need to be for most part as long as the cops dont keep pulling me over lol
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Old Sep 11, 2006 | 11:25 AM
  #14  
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now since rule of thumb is not ot spray anytime less then 3k should i make the whole table from 3200 up to 6800 about the same for timing?


now when i sprayed before i was on a stock motor and stock timing
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Old Sep 14, 2006 | 04:57 PM
  #15  
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Originally Posted by Quik
now since rule of thumb is not ot spray anytime less then 3k should i make the whole table from 3200 up to 6800 about the same for timing?


now when i sprayed before i was on a stock motor and stock timing
That's probably how I would start out. Say everything within that RPM set to 20*... Then, 25* exc. until you find what works right. But, you may have to play with timing on your entrance ramp depending on if your roasting your tires. Should be fun. Keep us UTD.
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Old Oct 4, 2006 | 03:16 PM
  #16  
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Are we custom tuned with no knock retard ???
Or stock ecm program with knock retard?
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Old Oct 4, 2006 | 08:30 PM
  #17  
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Originally Posted by TahoeSS01
Are we custom tuned with no knock retard ???
Or stock ecm program with knock retard?
custom tuned stock ecm with knock retard
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Old Oct 4, 2006 | 09:03 PM
  #18  
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Originally Posted by dirt_track_racer_81
custom tuned stock ecm with knock retard
With the spray you may need to retard it but NA you'll lose some power.
It happened in my case.
That is why I went with the MSD controller which gives you programmable up to 15* of retard and some other stuff.
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