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Showing results for tags '1g-eu'.
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Yo OS, I'm having a go at making this lockdown productive, but i've hit a wiring wall.. Recently performed an engine swap into one of my cars and of course I've reach the wiring dilemma. The swap is: Full 1986 GA70 1G-GEU (Bluetop MAP sensor) & Auto trans into a... 1986 GX71 Cresta Super Lucent (Factory Map sensor 1G-EU & auto). The engine is a 100% runner (had it running myself 1 day prior to pulling it) The Supra was 100% complete and I've used: Engine loom (uncut and NOT damaged) Trans ECU All accessories Everything has been plug and play, however, I understand that the 1G-GE won't run without some (repinning?) wiring work in the 1G-E Cresta. I did try start the car knowing it wouldn't fire, however the starter motor constantly triggered once the key was turned to ON (even before getting to start). As it sits complete now. . . There are TWO remaining plugs not used currently. One of them (pic below) is attached to the 1G-GEU engine loom and does not have a mate on the GX71 body loom. On the GA70 supra, the other end of the plug goes straight to the fuse box. . . The second plug not used is attached to the body loom of the GX71 and is a yellow 6 pin plug. on the factory 1G-EU engine loom, the other end of this plug is present. We continuity tested this plug on the 1G-EU engine loom and it went to 1G-EU ECU pins: BATT; +B; +B1. . . . . Has anyone had any experience with twincam 1Gs into single cam bodies? I have done a bit of a search on here and found some helpful stuff, however most stuff is for other chassis / example and I'm having trouble correlating tips / troubleshooting to my car. Any help or advice on here would be hugely appreciated. Cheers,