SC400 vs SC300 Wiring

[LyFeWoRx]

Alright guys this is what i have.

SC300 Motor, Auto Transmission, Wiring harness, ECU, radiator

I'm going to be swapping the 2jzge into my sc400. I'm curious about the interior wiring harness, if there is a difference?

Has anyone done this swap? Any help on the wiring would be awesome!

[custom built]

i am doing this as we spaek. there is a huge difference. i took my sc400 harness and my jdm 2jz-gte harness and shipped them to Dr.Tweek at phoenix tuning. 400 dollars and he is mating the two so it just plugs right in

[LexusFTW]

the interior wiring harness should be the same from what i've heard.

[Fonzo]

it should be the same for the 2jzge.

[bigmalik00]

Alright guys this is what i have.

SC300 Motor, Auto Transmission, Wiring harness, ECU, radiator

I'm going to be swapping the 2jzge into my sc400. I'm curious about the interior wiring harness, if there is a difference?

Has anyone done this swap? Any help on the wiring would be awesome!

What are your plans? why are you swapping the 2jzge into the SC400?

[Bboy_Trevstuh]

I want to know also cause my friend just picked up a sc400 and wanting to swap in a 1jz!

[LexusFTW]

So far, i have found no difference between the interior wiring harness of the sc300 and sc400.

[Jacj3]

Why don't you just turbo the V8 instead of swapping a *jz motor in, I have a SC400 that I'm doing a single turbo setup on will make just as good power. Also will have an R154 sitting behind it, i'm in no way or shape downing what you want to do. The wiring in the SC3/400 should all be the same if i'm correct. If you are swapping the 2jzge in the car just get the wiring harness for the 300s just be on the safe side.

[sc250tt]

Why don't you just turbo the V8 instead of swapping a *jz motor in, I have a SC400 that I'm doing a single turbo setup on will make just as good power. Also will have an R154 sitting behind it, i'm in no way or shape downing what you want to do. The wiring in the SC3/400 should all be the same if i'm correct. If you are swapping the 2jzge in the car just get the wiring harness for the 300s just be on the safe side.

Because its a weak engine .Jz engines dont throw rods at 500 hp. The harness on both sc are the same except for the sc400 dash harness having the o2 sensors plugs.

[Wes_Lex]

Actually if you build the Uzfe it can be a very strong motor. Not to say that i dont like the 2j, but w/ the right parts and setup you can produce equal power numbers and still maintain driveability. Those 2j's with like 1000hp arent really street drivable. The V8 would be less complicated and make good power while keeping the ability to drive. Plus not everyone does this.