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Ecu Wiring Looms

butch

By butch,
in Engines & Forced Induction

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BH_SLO32 Proficient

BH_SLO32

Posted
Posted
G'day fellars . just wondering what the difference between the gts(de) and the gtst(det) wiring looms . engine management wise. got a conversion coming up . just dont want to jump into and realise more parts are needed

R32 or R33? What motor is coming out and what is going back in?

BH_SLO32 Proficient

BH_SLO32

Posted
Posted
This is in an r33 with an rb25de . whats going back in is a rb30det (rbdet/rb30 s2)

From memory the wiring is almost identical except that the RB25DE loom doesn't have pin 104 (FPCM activation) and boost solenoid wiring. The non turbo R32's and R33's don't use the FPCM and dropping resistor in the fuel pump control circuit rather the fuel pump is directly earthed hence the lack of pin104.

Cheers

butch Collaborator

butch

Posted
  • Author
Posted
From memory the wiring is almost identical except that the RB25DE loom doesn't have pin 104 (FPCM activation) and boost solenoid wiring. The non turbo R32's and R33's don't use the FPCM and dropping resistor in the fuel pump control circuit rather the fuel pump is directly earthed hence the lack of pin104.

Cheers

what would i have to do to convert this wiring loom. is there a way of doing such without rippin the guard off ?

butch Collaborator

butch

Posted
  • Author
Posted
From memory the wiring is almost identical except that the RB25DE loom doesn't have pin 104 (FPCM activation) and boost solenoid wiring. The non turbo R32's and R33's don't use the FPCM and dropping resistor in the fuel pump control circuit rather the fuel pump is directly earthed hence the lack of pin104.

Cheers

can i still use the de loom for the turbo application without touching it ?

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