C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

NEW C44 Bulkhead Wiring Assembly

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Old Oct 11, 2012 | 11:49 PM
  #1  
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Default NEW C44 Bulkhead Wiring Assembly

Have a fuel pump sender with bad wiring?
Want to use a new HP fuel pump and maintain maximum performance?

FEATURES:
  • Dual power feeds provide twice the current capacity of the factory configuration (up to 28 amps) to support newer 300LPH pumps.
  • Upgraded 12/14 gauge automotive cross-linked TXL wire
  • Ultrasonically welded splices (no solder joints)
  • Redundant ground wires which will replace most factory bonded ground wires found on old senders
  • Teflon in-tank wiring - compatible with all types of fuel
  • Vapor-proof / certified bulkhead connector compatible with existing factory hole
  • Compatible with Walbro GSS294M 255LPH and other HP pumps*



*The fuel pump connector polarity must be reversed when used with other Walbro GSS-series, Aeromotive, Deatschwerks and other HP pumps.

The external harness in this kit is designed to replace the factory bulkhead connector and wiring assembly on 1989-1996 C4 Corvettes which have a 4-position Weather-Pack connector.
This connector may be replaced with a 3-position connector for compatibility with 1984-1988 Corvettes
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[b][url="http://racetronix.com/"]>WEB SITE
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Old Oct 27, 2012 | 03:49 PM
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[QUOTE*The fuel pump connector polarity must be reversed when used with other Walbro GSS-series, Aeromotive, Deatschwerks and other HP pumps.[/QUOTE]
Do you mean that you just switch the Red and Black wires?
Does the Fuel Level Sendor wiring the same?

[QUOTE*The external harness in this kit is designed to replace the factory bulkhead connector and wiring assembly on 1989-1996 C4 Corvettes which have a 4-position Weather-Pack connector.
This connector may be replaced with a 3-position connector for compatibility with 1984-1988 Corvettes[/QUOTE]

How do I order it with the 3 position connector for a 1986 Corvette?
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Old Oct 27, 2012 | 04:53 PM
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Originally Posted by Racetronix
The fuel pump connector polarity must be reversed when used with other Walbro GSS-series, Aeromotive, Deatschwerks and other HP pumps.
Do you mean that you just switch the Red and Black wires?
Does the Fuel Level Sendor wiring the same?
Yes, depending on the model of pump we/you can swap the polarity of the pump wires. The factory level sender wire is either reused or replaced with the one in this kit.

Originally Posted by Racetronix
*The external harness in this kit is designed to replace the factory bulkhead connector and wiring assembly on 1989-1996 C4 Corvettes which have a 4-position Weather-Pack connector.
This connector may be replaced with a 3-position connector for compatibility with 1984-1988 Corvettes
How do I order it with the 3 position connector for a 1986 Corvette?
When you checkout you can specify your 3-position connector requirement in the web basket's note section. We will change the connector for you.
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Old Nov 3, 2012 | 02:48 PM
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Can I use 1989-1996 Gas Tank Sending Unit in a 1986?
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Old Nov 4, 2012 | 07:42 AM
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Originally Posted by yedister
Can I use 1989-1996 Gas Tank Sending Unit in a 1986?
Yes, but you may have to change the 3-position connector to a 4.
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Old Jan 26, 2013 | 01:49 PM
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BuMp!
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Old Jan 30, 2018 | 08:27 PM
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using this kit, on the outside of the tank there is a black wire. Is there anywhere recommended to ground this to?

also do I need to change the polarity on the walbro 465?

Last edited by qwiketz; Jan 31, 2018 at 10:04 PM.
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Old May 19, 2018 | 01:17 AM
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Originally Posted by qwiketz
using this kit, on the outside of the tank there is a black wire. Is there anywhere recommended to ground this to?

also do I need to change the polarity on the walbro 465?
Qwikets, I'm using this kit. Well, trying to. What did you end up doing with that black wire? Are you using the bulkhead as well?

I called racetronix and they didn't know ****.
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