Forced Induction Superchargers | Turbochargers | Intercoolers

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Old Nov 25, 2006 | 11:57 PM
  #1  
02Vortech's Avatar
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Default Lean!!!!!!!!

today i was watching my wideband closley because i had seen it do this before.

@ the start of the day it ran 10.0 RICH @ WOT- which when i get my hptuners im gonna take care of.-


2night i went WOT a couple times to see what it would do- it went 11.0 then 13.4 then just went solid red.......

its an AEM UEGO

anyone have any ideas?
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Old Nov 26, 2006 | 12:13 AM
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From: Hell AFB
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What rpm/boost does it go lean. Do you have a fuel pressure gauge?
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Old Nov 26, 2006 | 12:22 AM
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as soon as it hits boost @ WOT- @ partial throttle hitting 11psi its fine (this is a 4.3L on a/f ratio running about 13:1 @ partial throttle) but as soon as i go wot it starts fubaring
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