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Old Jul 14, 2007 | 10:00 AM
  #1  
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From: Morgantown, WV
Help with Ecu boost and custom pill

Ok I am currently running the custom pill from Nj1266. I want to lower it down to 24 psi spike and keep the taper I have now. Currently it is 27+ spike. I have a boost gauge that reads 3psi low, hence why it was so high. What should I try changing in the tables to achieve this?

Currently zeroed out correction
159.4 on desired
100% on all max wgdc tables

Below is dyno chart, green line is boost.

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Old Jul 14, 2007 | 04:46 PM
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From: Chelsea, AL
Lower the WGDC in all 3 tables at 3500 to reduct the spike. I'd suggest some adjustment at 4000 and 4500 as well to flatten the curve. How much to reduce depends on the pill.
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Old Jul 14, 2007 | 05:44 PM
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You need to turn correction back on and dial in all the related tables or you will overboost more in higher gears.

Once that is done, if you are still hitting 27 at peak trq you would want to bring down your WGDC there and also match the BDEL + offset to your desired load at that point.

If you log WGDC without the error correction on, get your desired boost right, then figure out what load columns you are in, set the BDEL + offset to match, then turn correction on and fine tune from there.
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Old Jul 14, 2007 | 10:48 PM
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From: Morgantown, WV
Thanks guys, I will give it a whirl tommorw.

SQ
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Old Jul 15, 2007 | 12:21 AM
  #5  
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From: Spec-Ops Motorsports, Fayetteville, NC
either way those are some nice numbers... gotta love JB and charlie
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Old Jul 23, 2007 | 10:13 AM
  #6  
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From: wexford,pa
ya definetly turn back on your correction. keep the same delta from the OEM, i.e
2% and -2%. Just decrease the postive number and decrease the negative # by the same amount. Just lower your duty cycle and if still problems maybe decrease your desired load a tad bit.
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Old Jul 24, 2007 | 07:38 AM
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From: Plano, TX
Do you have both pills installed? NJ told me the OEM solenoid pill goes back in and his custom Turbo side pill goes in flat side towards turbo.
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Old Jul 24, 2007 | 12:18 PM
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From: Morgantown, WV
Originally Posted by Mr. Evo IX
Do you have both pills installed? NJ told me the OEM solenoid pill goes back in and his custom Turbo side pill goes in flat side towards turbo.

I am using his modded pill in place of the turbo side pill and the solenoid pill was untouched.

SQ
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