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Everything posted by boxyjeep
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Upgraded to a Gauge Package W/ Column Shifter
boxyjeep replied to photoguy_43420's topic in MJ Tech: Modification and Repairs
Slide it down the collar. -
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found a company that rebuilds wire harnesses!
boxyjeep replied to Pete M's topic in MJ Tech: Modification and Repairs
Honestly worth doing yourself if you can. I recently redid the harness in my Renix truck and have it super simplified with a Grand Cherokee relay/fuse box, no fusible links, and minimal wiring. -
Steering column support rods
boxyjeep replied to blanzawa's topic in MJ Tech: Modification and Repairs
The front one is a pain to install with the dash in place. They connect to the drivers side exterior wall with bolts that thread into threaded inserts. I believe they mostly come into play during an accident to keep the column in place. -
replacement splashguard material?
boxyjeep replied to TheJeepNut's topic in MJ Tech: Modification and Repairs
How much do you think this helps with keeping the engine bay clean? I've always just ripped these off (as they typically just get totally covered in leaky oil). -
Comanche Dawn
boxyjeep replied to Limeyjeeper's topic in MJ Hardcore Tech: Epic Journeys to Greatness
You trailered it and didn't take the opportunity to rip it around the neighborhood with open headers? :-) -
I'd check really closely to make sure your IAC is working properly and wiring is sound. Beyond that, it sounds like an issue with the TPS or the coil/cap/rotor/wires. Check all of that stuff out. I also ran into a lot of idle issues with my '88 that took a long time to figure out. I'm in year 2 and believe it's been solved with a new cylinder head, but this is clearly one of the most problematic issues to fix.
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Upgraded to a Gauge Package W/ Column Shifter
boxyjeep replied to photoguy_43420's topic in MJ Tech: Modification and Repairs
The indicator cable and clip can be clipped onto the steering column collar at any position. You simply adjust it until it reflects correctly. -
Throttle Body Return Spring Mod...
boxyjeep replied to Andy in Pa's topic in MJ Tech: Modification and Repairs
Did you try tightening the spring on the throttle body by taking it apart and winding it around a few more times? -
Ignition and Door Lock Cylinder
boxyjeep replied to comanchefest's topic in MJ Tech: Modification and Repairs
I went with this Remote Start/Keyless Entry module in my '88 with 97+ doors. Pretty easy to install and setup. https://www.amazon.com/gp/product/B00O2EGYDM/ For the lock cylinders, if they aren't broken I'd just use the same ones and possibly reinforce the slotted opening in the door with some thicker steel. I have a good ignition cylinder and key, which I'm planning to match in my door locks. I snagged a handful of them from Jeeps the last time I was at the junkyard and plan on scavenging enough pins to re-key them to match. -
What Color To Paint!?!?!?!
boxyjeep replied to boxyjeep's topic in MJ Tech: Modification and Repairs
Nice. My truck has come a long way since the picture I posted. It's now a hodgepodge of colors after updating to 97+ front clip/fenders/doors and an unfaded/straight hood. Will be going with Chrysler Flame Red likely like this with black bumpers and body-color flares. -
Yep, totally understand that (and I know "seat-of-the-pants" evaluations are BS to begin with). I'm planning to run a HO intake once I'm out of CA and don't have to deal with smog. I went through and rewired the whole Renix electrical system and can now fully appreciate it's simplicity ;-). With the HO head and intake/TB, I would expect some gains. But in all honesty, it's a 30+ year old truck that won't see much time on the road. If/when I need more power, I'll solve that with an LS swap or gears.
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Yeah, I didn't have a leakdown test kit at the time, but should have started there. Will always be doing a compression and leakdown test on any new engines I get. From my initial seat of the pants testing, the HO head was well worth it. The truck feels completely woken up. I also plan to swap in a HO horseshoe intake and TB at some point soon, which should bring some additional improvements.
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Thought you guys might want an update on this, since it seems like rough idle on Renix common problem. After fiddling with a variety of potential causes over the past year and using a REM to verify all sensors were good (I did replace the O2 sensor as recommended above), I finally ended up replacing the cylinder head. This solved the issue and it was clear upon removal that the old head had problems. The combustion chambers were rusty and I doubt the valves were sealing very well. Gasket didn't look too bad, but it was also leaking oil out of the passenger side of the block. I couldn't see any obvious cracks or warping, but I'm sure it wasn't true. Parts Replaced: IAC O2 Sensor Coolant sensor Knock Sensor Complete exhaust: manifold, cat, muffler Intake/exhaust gasket Injectors, Plugs & Wires, Distributor Timing chain (checked for tightness, not replaced) All of these parts incrementally improved how it ran, but never really fixed it. The PS pump would also constantly whine because the engine didn't have enough low RPM power to spin it fast enough. Moral of the story is to pull the cylinder head on any older trucks that aren't running well. Even if it is good, you'll also be able to check the cylinder walls, head gasket, etc, and verify everything looks good (and I'd suggest upgrading to a HO 7120 or 0630 head at the same time...).
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Comanche Dawn
boxyjeep replied to Limeyjeeper's topic in MJ Hardcore Tech: Epic Journeys to Greatness
Been following this build for a long time and am super impressed at how it's been going. Going to need more videos of that engine and some crazy burnouts. -
Pics? How did this happen? Sent from my iPhone using Tapatalk
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Front Exhaust for an ‘86 2.5
boxyjeep replied to Vineyard86manch's topic in MJ Tech: Modification and Repairs
Sorry, thought you meant 2.8. I would assume the 2.5 would be the same throughout the years. -
Front Exhaust for an ‘86 2.5
boxyjeep replied to Vineyard86manch's topic in MJ Tech: Modification and Repairs
You would probably have luck finding the front portion from a Blazer or equivalent truck with the same engine and then modifying. Do you just need headers-->cat? -
Comanche/Cherokee rear end swap
boxyjeep replied to Jeepinc's topic in MJ Tech: Modification and Repairs
Spring perches from an XJ are about .5" to 1" off. You would need to re-weld them. Best bet is to grab an older Explorer 8.8. It has disc brakes, improved strength, no carrier break, and plenty of factory gearing/LSD options. -
See above
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Sent from my iPhone using Tapatalk
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Hey! That's the same thing I'm doing. Except no extra harness. I'll try to attach some pics. I used a PDC/relay box from a Grand Cherokee.
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What's wrong with your current harness? A lot of times it's easier to repair.
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Body Molding Reproduction - PM- TAKING ORDERS
boxyjeep replied to CoastChief's topic in MJ Tech: Modification and Repairs
Any interest in making 97+ style body side moldings that would fit the MJ? Or 97+ rear flares?
