Clean 87
Thread Starter
Member
Joined: Feb 2015
Posts: 109
Likes: 0
From: Oregon
Year: 1987
Model: Cherokee
Engine: 4.0
Seasoned Member

Joined: Sep 2013
Posts: 280
Likes: 1
From: Santa Clara, CA
Year: 1987
Model: Cherokee
Engine: 4.0
Dude, Cruiser, you rock! Taking the bracket off was way easier than trying to cram my big hairy carcass under the dash to fondle the other bolts loose. Took me 10 minutes to swap them.
Took it for a quick spin around the block to make sure it still runs but I'll have to give a full report after I put some miles on it. I'd like to say it felt better but I can't tell for sure yet. All the other stuff, ground refresh, plugs, injectors, etc... have it running so sweet already. Man I'm itching to get my hands on a new TCU. Lulz
Took it for a quick spin around the block to make sure it still runs but I'll have to give a full report after I put some miles on it. I'd like to say it felt better but I can't tell for sure yet. All the other stuff, ground refresh, plugs, injectors, etc... have it running so sweet already. Man I'm itching to get my hands on a new TCU. Lulz
Thread Starter
Member
Joined: Feb 2015
Posts: 109
Likes: 0
From: Oregon
Year: 1987
Model: Cherokee
Engine: 4.0
I just acquired an 89 ECU and TCU this week. I just installed the TCU today and did notice a little bit of difference. Mostly cruising part throttle around 35mph it used to not shift until a little above 35mph, but now it shifts just below. What kind of annoying shifting does yours do?
I was the TCU in my last XJ, so I'm a little picky about my shift logic.
Seasoned Member

Joined: Sep 2013
Posts: 280
Likes: 1
From: Santa Clara, CA
Year: 1987
Model: Cherokee
Engine: 4.0
http://naxja.org/forum/showthread.php?t=1099565
That was something I built for my corolla because of a mistake. I plan to swap a manual in the corolla someday and may re-purpose it to the XJ
Lot of work if you don't already have experience with this stuff though. Just something to stew on.
Thread Starter
Member
Joined: Feb 2015
Posts: 109
Likes: 0
From: Oregon
Year: 1987
Model: Cherokee
Engine: 4.0
Holy crap, man! That is an obscure and ambitious project. I love it!
I'm a prepress mgr. and computer dork by trade so this is right up my alley. Don't know that I'll ever get around to it but it is a very cool idea.
I'm a prepress mgr. and computer dork by trade so this is right up my alley. Don't know that I'll ever get around to it but it is a very cool idea.


