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Help !! lean spike, voltage drop, fuel pressure rises


LT280z

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http://forums.hybridz.org/showthread.php?p=746677#post746677

 

link to fuel section post...same as here

 

So heres the problem...the car is idling and everything appears to be working fine...All of the sudden it does the following at the same time

Go's lean, voltage drops from 13.4 to 12.5, fuel pressure go's from 48 to 58....all at the same time and then the car dies....and IF it restarts it takes a while. Im thinking trash in the lines somewhere ?

 

Car 77 280z

megasquirt, 440cc inj, pallnet rail, aeromotive fpr, walbro pump, holset, etc

 

Any ideas would be appreciated

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