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what could be the problem(4000-4500rpm)

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Old Mar 8, 2006 | 08:55 PM
  #1  
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what could be the problem(4000-4500rpm)

k so i dunno whats the deal, its not that big, jus wondering

so im stage 1 now...

when i hit around 3rd gear, around 4000-4500rpm, it'll hit full boost but it has a hard time and goes really slow going past that... same in 4th gear

if im not hammering on it, its fine...

i must let u know that earlier we turned my Vortech down from 12:1 to 6:1, we changed the plates....could that be the issue, i dont really know what a rising rate regulator does.

i was jus thinking that since its stock injectors it might jus have trouble flowing lots of fuel, but since i dunno what a R.R.R. (vortech) exactly does, i figure i'd ask
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Old Mar 8, 2006 | 09:02 PM
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Maybe you're too lean or too rich? What's your AF gauge doing?
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Old Mar 9, 2006 | 08:00 AM
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my narrowband a/f gauge isnt working...the narrow band gauge is crap n e ways jus goes back and forth...back and forth...
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Old Mar 9, 2006 | 08:17 AM
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If you'd be running too rich or too lean than you could loose some power. Check your spark plugs. You should be able to see if they are white or black.
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