TwinTurbo.NET: Nissan 300ZX forum - That doesn't seem to be the reason.
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Subject That doesn't seem to be the reason.
     
Posted by ZiNnYc on April 05, 2010 at 1:28 PM
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In Reply To You need the TT FPC and ECU. Noise should go away then posted by MikeVar82 on April 05, 2010 at 12:37 PM
     
Message We have local members who run the TT fuel
pump with NA fpc and NA ecu with no extra
noise level. Guapo runs this same setup,
although he has mentioned it being "louder",
I'm not sure what his definition of "louder" is,
hence my mentioning of "interpretations"
being annoying here. The NA ecu/fpc run the
TT fuel pump at 8V, it would be amazing if
the extra 2V up from the TT versions actually
does create the noise.

There is no "need" to run the TT fpc and ecu,
as both NA and TT fpc/ecus (na with chip
obviously) will run the TT fuel pump. I'm just
curious as to whether this whine is what
people mean by "louder", and also my
cranking issue.

I will be checking voltages to see if there is a
difference between the same setups between
two Zs here. I have a TT ECU and TT FPC
sitting around, I will do some more testing
later. Having the TT components won't add
the middle voltage of operation without the
extra wiring. As always, I was just looking for
ideas before I go chasing geese.

     
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