question about 1jz hardness

SRA

New Member
Oct 11, 2010
24
0
0
Eglin Afb, FL
I was going to try to restore my 1jz hardness, but today I meet somebody with a2jz swap that is running a 7m hardness on his 2jz. I'm assuming that this is possible with the 1jz as well, my question is if this is a good idea and if there is a write up on this already. thanks in advance any help is really appreciated.
 

steven89

Member
Jul 8, 2006
892
0
16
Houston, TX
Its spelled Harness, and all it took me to find this link was to look in the "other engines" section.

Heres a link to a 2jz-ge-T which is basically a 2jz-ge thats been NA-t'd and is running on 7m-gte harness.
http://www.supramania.com/forums/showthread.php?63998-2jzge-T-swap-notes-and-pricelists

I honestly dont know if itll work on the 1jz.

Look around a lil more before you post a thread next time, most people on here aren't as forgiving as i am now. =p
 

JonoTurbo

Going for broke
Mar 30, 2005
670
0
0
40
CT
The 7m harness is not going to work on the 1jz. Very few of the plugs are the same, and the 1jz has two cam sensors and a crank sensor, while the 7m just has the one cam sensor.

The reason the 7m harness works on the 2jz-ge is because that engine is set up very similarly to the 7m-ge.