Jan 18, 2006 · RENIX was a joint-venture between RENAULT and BENDIX Electronics, created in 1978 to design and manufacture Electronic Control Modules for the Automotive market. RENIX is the type of system the pre 91 XJ's run on. Simple as that.

Nov 21, 2007 · In my continued quest to re-power my worn out and tired 4 cylinder TJ, I came across two older engine donor candidates - both with Renix era 4.0 engines. One is out of a 87 MJ, the other in a 90 XJ. As both are complete, running vehicles, I would have all the goodies to strip off as needed.

Jun 3, 2012 · To start off, I've been looking into this for about two weeks due to my recent overheating problems in my '88 Renix MJ. Seven or eight overheats and a rusted freeze plug, I want to replace every component in my swap. I've already looked at the FAQ on this site here, but the links are dead. All...

Jan 9, 2010 · 4. switch all your renix fuel injection system in your HO long block (intake, manifold) 5. Reuse renix block's motor mount, alternator mount, condenser bracket. 6. Put in the temp tensor from the lower pasanger side of the block in the coolant plug (you will no longer have a coolant plug because you will you be using it for the coolant temp ...

Dec 28, 2015 · This project is mostly done. I am waiting on my switch panel and have to build a dash. But I test fired and the motor ran well. I have an 88 Comanche with the Renix 4.0 and I wanted to ditch all the factory wiring that I could and build just a stand alone harness for the motor. Its a trail rig...

Jan 1, 2017 · The Renix-ECU has an available output (A11) that switches to ground in acceleration mode, but not in TPS maximum-aperture mode. You can use it to increase the fuel pressure in acceleration mode by activating the relay bypass the Ballast Resistor.

May 26, 2008 · Here is a list of Renix links that I put together on another forum a while back. Just thought I'd share them here. For anyone who owns an 87-90 Renix, be it 4 cylinder or 6 cylinder, you know how frustrating it can sometimes be to track down the correct diagnostic info. I have compiled a list...

Dec 16, 2015 · Ran great until the Renix fuel injection Vacuum lines started dissolving. At this point nearly every vacuum and EVAP line has dissolved, broken or cracked. We also have a CA smog issue (the stroker passed with flying colors before the fuel injection started to have issues), so everything has to look/feel factory.

Nov 29, 2007 · To achieve the best N/A power and fuel efficiency. Do you REALLY want a Renix ECU throwing timing at your turbo motor when you aren't expecting it? The pre programmed OBD1 timing curve can be lowered or raised with a mod to allow adjustment of the CPS. The Renix block is said to be heavier and of higher nickel content than Chrysler blocks.

Mar 26, 2016 · I've read alot of threads about this so I am sorry to add another one but I have questions. I went to NAPA and bought the following parts; ('92) Radiator P/N# NR2802 16lb Radiator Cap P/N# 11229 Overflow bottle P/N# NOE 7304514 A exact replacement thermostat housing for my Jeep 1989...