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RB30 Carby to EFI

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

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Posts: 675
Joined: Sat Dec 17, 2005 10:06 pm
Location: campbelltown

RB30 Carby to EFI

Post by Nat84 »

ok guys need some help i have a 89 GQ with the RB30 carby in it and want to put EFI in it

do say its not worth it the engine in it is f**ked and was give a R31 skyline for free

so no.1 do i need to swap the sump and oil pick up over?

no.2 i was told the R31 in tank fuel pump fits in to the GQ tank..is this true?

no.3 from other conversions i have done the ECU on the R31 gets its power from the plug nere the AFM...is there any other way to get power to the ECU

no.4 i need a nice clear diagram of where to wire power to ect.
Tires are like boobs, they always look big until you have played with them for a while, then you just want a bigger set
Posts: 675
Joined: Sat Dec 17, 2005 10:06 pm
Location: campbelltown

Post by Nat84 »

any help would be good

ok where would you get the +12v from the ECCS relay

oh and where do i get the power from to run to the fuel pump so it runs as stock

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Tires are like boobs, they always look big until you have played with them for a while, then you just want a bigger set
Posts: 197
Joined: Wed Nov 02, 2005 12:40 pm
Location: Moss Vale NSW

Post by MONGREL »

GQ to VL turbo, not sure if it helps or not i think the only difference is the fuel pump setup, these diagrams mean sh!t to me.
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Posts: 675
Joined: Sat Dec 17, 2005 10:06 pm
Location: campbelltown

Post by Nat84 »

ok guys up date

If you follow any of this your doing it at your own risk and i do not take any responsibilitys for any damage

on the 15 pin connector as it says in the pin out 12V to batterie and earth to earth

on the 20 pin connector pin 6 i didnt use this one

on the 16 pin connecter pin 26 and 38 is ground. pin 34 gose to 12v ignition when key is turned on pin 27 and 35 i put to the 15 pin connector 12V

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This plug sits over near the AFM (air flow meter)
i put the red wire to batterie and the red with white trace i put to 12v ignition when key is turned

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Tires are like boobs, they always look big until you have played with them for a while, then you just want a bigger set
Posts: 34
Joined: Sat Jan 12, 2008 11:26 am
Location: shepparton

Post by kopdis »

hey mate i done a vl turbo motor into mine a couple of year ago and yeah the sump needs swapping and oil pick up. just from memory the radiator inlet flange is different along with your power steer pump and alternator will have a different pulley on it as to the new rb30 your putting in if i think of anything else ill let you no my mates an auto elec so he done all the wiring but i think he powered up the pink wire just near the ecu with ignition power and i dunno what else needs doing as for the fuel pump we just wired it straight up to ign power to make sure you put the vl intank and outter tank fuel pump in to. hope it helps you out.
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