1GGTE ECU overheating

[JZA70R_92]

there are 3 types of 1GGTE
GEN1 ECU PLUGS are "fatter" and yellow Colour
GEN2 ECU PLUGS are limish/yellow and slim
GEN3 ECU PLUGS are the same size as GEN 2 but Grey

I once had and also seen on ebay 1GGTE ecu identical to the gen 3 in plug size but yelloish green yours seem to be the fatter type after looking at those pics in your other thread leaning towards gen 1 ecu

[JustCallMeOrlando]

It's all Gen 2 engine/ECU/loom in my GZ20 soarer. No injector pack.

But Gen2 injectors are supposed to have an injector resistor pack...they're low impedance injectors.

[CrUZida]

Aren't there some gen2.5's with hi impedance injectors?

Yellow injectors = low = needs resistor pack
Green injectors = high = no resistor pack

[JustCallMeOrlando]

Not sure to be honest.

[VasH]

It's all Gen 2 engine/ECU/loom in my GZ20 soarer. No injector pack.

I'll test the resistance tomorrow, will also clean up some of the manifold grounds etc.

And thanks for the offer Vash, I don't really want to get the stage of swapping looms etc, for that much trouble I'd just throw a 1JZ in there instead. And yeah, I hope your ECU is still ok but if it's fucked now I'll reimburse you for it

No worries man if its comes down to it and you put in a 1j i might be interested in your 1g

[thechuckster]

That's a lot of work to do just to avoid wiring in a resister pack in the B+ suply to the injectors.

[JZA70R_92]

that ECU you have is like the one in Jackels car and he has a resistor pack for the injectors!!

[VasH]

hey jarrad i think yours does have an injector resistor pack as mine does too and i just looked at one of the photos of your engine bay from the jap car show and youve got one maybe its knackered and causing the problem?? heres a pic to give you an idea its a little metal thing with fins like a heatsink


Shot at 2008-12-23

Maybe borrow jakeys see if that helps??