im new to the toyota world, so this maybe a stupid question to some of you .... but can the 7m engine harness be used with the 1jz motor? what are their differences, considering the 1jz is jdm rhd so using the 7m harness would eliminate the hassle of fitting the 1jz harness in the car. ... i searched the topic and i see that everyone that were doing 1jz's were drilling for the 1jz harness.
1jz vs. 7m wiring
- Thread starter vtecmonster
- Start date
No you can't use the whole harness. You will have to use some of the clips for the accessories and ignition.
totally differnt harness, if you tired to make it work it would be the same as you making a your own harness wire
can you get a usdm 2jz wiring harness to work on the 1jz in the mk3? or would it just be better to make the 1jz harness work?
You could gasp use a 7mgte cps on a 2jzge head with slight modification and run all your 7m electronics on a 2jz that way.
-Sean
-Sean
lppro said:
Cut a hole in the firewall, run the harness behind the sterio area and put you ecu in the glove box
this is off the subject but, what components are interchangable between the 1jz and the 2jz, im having a hard time finding 1jz pistons or whatnot ... i do see alot of 2jz stuff come up on google.
Don't look on google, look here. The sticky in this section has the information you need. Internals are not interchangeable as a 2JZ is bigger.
Edit: I just saw you're fairly new. When you have a question about Supras, search on here first. The search button is top dead center of every page, just below the banner. Here is the thread I was talking about: http://www.supramania.com/forums/showthread.php?t=29117
Edit: I just saw you're fairly new. When you have a question about Supras, search on here first. The search button is top dead center of every page, just below the banner. Here is the thread I was talking about: http://www.supramania.com/forums/showthread.php?t=29117