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pulsewidths are bad and 1 not reading

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Old Feb 11, 2007 | 05:42 PM
  #1  
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Default pulsewidths are bad and 1 not reading

My friend has an L32 3.8L Gen 3

With his engine off and key in the run position (or in the Start position)
INJ b1 = 28 - 32 (This is his Injector PulseWidth in Milli seconds)
INJ b2 = 0 (as in nothing)

This is off a Lt1 fuel pump I guess

He doesnt have the correct fittings to hook up his mechanical fuel pressure gauge to the rail.

What would cause him to read 0??????


BTW, on my 2002 v6 3.8L L36 mine reads around 91 on BOTH!!!
Thanks!!
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Old Feb 11, 2007 | 05:57 PM
  #2  
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http://www.zzperformance.com/grand_p...=248&catid=113

Hes got the 65 lb mototron
He says hes used them before
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Old Feb 11, 2007 | 09:07 PM
  #3  
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Am I correct in thinking that both of his pulsewidths should be doing something ( pre-startup ) like mine do?
Is it possible that the reason why 1 of his pulsewidths is'nt doing anything is because of the LT1 fuel pump?
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