Not taking any chances…

After finding the ECU yesterday, I made it my mission to get that sucker mounted up before I wind up losing it in plain site again. Best place I could find for it without having to bundle a bunch of wiring harness was over on the driver side firewall where the old factory Duraspark module lived. I also adjusted the driver door striker so it would close better, and laid the wiring out loosely where it will be routed for final connection. Tomorrow, I’ll finish up the wiring … See more

The spot on the firewall I wanted to mount the ECU has a pinch-welded seam sticking up about 3/8 of an inch, so I made this bracket to straddle the pinch weld. Took about an hour of using the Dremel and my fence as a metal brake to get this.
After dropping and chasing the self-tapping sheet metal screws every time I started to drive them home, I finally got it mounted up. Soon, there will be a ‘key power’ fuse block, and a ‘constant power’ fuse/relay block living nearby for the EFI, electric ‘lift’ fuel pump, and H4 headlight relay power circuit.

I need to figure out what that stray wire is for (probably don’t need it…) and plug those holes thru the firewall (don’t need a hole for the clutch pedal linkage, after all).


Finally!

AHA!! Gotcha Now!!

I remember working on the Jeep back in September when Dave came to visit having to constantly pick it up and put it down, always getting in the way. Well, we weren’t anywhere close to being ready for it and I specifically remember saying, “I need to put this somewhere I won’t keep losing it under piles of parts and tools.” Well – mission accomplished. I put it in the best hiding spot I could’ve found: right on top of the trunk of the Mach 1 in plain site… and I’ve been looking for it off and on for the past several weeks. Geez, I’m an idiot.


Windshield… bug… not sure which one I am

Some days are just an exercise in futility. After noticing the A/C – alternator belt wasn’t lined up properly last night, I decided to try and adjust the aftermarket A/C compressor mount… only, there’s no adjusting it. Crap. So, I put it all back together with a couple of shims on the lower alternator brackets and got it as close as I could. Also, cleaned up, painted, and reinstalled the coil bracket I made to hang off the spare holes in the A/C compressor. I am now right about where I was 3 days ago, except for a few more wires trimmed up and the coil bracket finished up. And some people think I should work on cars for a living – LOL!

Didn’t like the way the A/C – alternator belt lined up after yesterday’s effort, so I pulled it all apart, hoping to somehow adjust the A/C bracket and use 3-belts… but, Nope. No joy there.
Got it all put back together, and with a couple shims in the lower alternator brackets, it’s a lot better than it was when I started a few days ago.
Still a bit of a mess after 3 days of fartin’ around (basically), but I did get the start solenoid wired up and finished the coil bracket.
Dave should be proud of me for actually putting my tools away.

Redemption!

Today, I picked up on realigning the alternator bracketry after sweeping the ground under the grille with a monster magnet and stuffing the ‘magnet on a stick’ down into the grille area (with no love). Shortly after giving up on that while working on the fan and water pump pulley, I happened to look down through the engine bay and happened to see the missing fender/grille bolt – under the Jeep, almost smack in the middle. HTF did it make it all the way over there, having to fall down from the top of the grille and taking a trip almost 5 feet from the front of the Jeep?! I should go on The Price is Right and play Plinko! After getting the bracketry and fan belts back on, I finished up the start solenoid by tipping and installing the neutral safety switch and “12C” wire from the engine harness. Got dark, so I’ll hit it again tomorrow.

The missing fender/grille bolt after taking a ride nobody would’ve foreseen… just sitting there, laughing at me for wasting a half hour digging around inside the grille with the magnets. Well played bolt… well played.
Dave and I were talking about clutch fans, and since I had mine off, I took a pic for him.
Yay me. I got all three of the leftover wires hooked up to the starter solenoid after two days of working on the Jeep. I’m so awesome.
My buddy and best DJ EVER, Dennis Allen kicking off the Five o’Clock Fastlane (request hour) with my requested Motley Crue – Kickstart My Heart to finish up his show for the day.

Got some bad news today that he’s going to be leaving after tomorrow (his last show). This sucks – now who’s going to jam with me while I work on this thing?! Based on some things I heard, I already don’t like the new guy and station management even less. Looks like tomorrow is my last day with 101.9 The Fire as well.

Looks like my plan to take leave tomorrow because of the nice weather was a good idea, since I won’t miss Dennis’s last show.


Back at it!

No good deed goes unpunished. My pal Dave is swapping my old 258 for a 360, which needs bracketry. Rather than pay top dollar for ratty old brackets off FleaBay, and since he’s become quite adept at fabrication, we talked and I offered to pull my alternator bracketry and make tracings/measurements to give him something to go on. Well, I pulled my alternator brackets and drew up the plans, and along the way of reinstalling, I now can’t get two bolts back in (one interferes with the water pump pulley), and I lost one of the bolts that holds my passenger side fender onto the grille… inside the grille itself. Also stabbed myself with the caliper (not bad, just pissed me off). So tomorrow, gotta re-reinstall the alternator bracketry and find that missing bolt just to get back to where I was when I started today.

Here’s the bottom alternator bracket. It was the easier one to remove, but after I called Dave, discovered he already has one of those. OK… moving on.
Here’s the upper alternator bracket, with the top bolt that won’t clear the water pump pulley to come out. OK – looks like I’m pulling the belts, fan, and pulley just to get that bolt out. Yay!
Here’s the upper bracket. Traced it out, measured everything, and tossed it all back onto the engine… just to have that top bolt not want to go back in the rest of the way. Guh. Why me?
While I was at it, I took this pic so Dave could have an idea of what a bracket for the throttle cable should look like. He should be able to come up with something just with this pic.

Life is catching up to me

OK, 2023 New Years Resolution: I’m going to be more organized. I just spent 4 hours ‘working on the Jeep,’ which equates to 2.5 hours of chasing tools and the things needed to actually work on the things I need to work on. And apparently, I’ve managed to lose track of the fuel injection ECU… again… which is what I was hoping to nail down to the firewall and finish wiring up today.


New Year – Back At It!

Nice day today, got a chance to work on the Jeep a bit. Cleaned up a few things, completed a handful of wiring extensions, trimming, tipping, and sheathing. Hopefully, get some more done tomorrow.

Still loving the fenders swinging open – sure makes things a lot easier to sit down for stripping, soldering, shrinking, and sheathing the wires.

Getting closer. The big hose slung over the top is for the A/C – which will not be done for the first fire-up, just tied-up out of the way, more than anything. The bundle of wiring toward the bottom right is for the headlights and signals.

Almost got this side done. Just gotta trace out the red wire on the diagram, then clip, strip, tip and hook-up both it and the gray wire to the starter solenoid. Once I get the battery cables in there, I’ll decide if I need a heat shield/bracket to keep things tidy and off the headers. Looks like I’ll need to paint that coil bracket, after all – oh well, need to make some adjustments to it, anyway.

Gonna clean this all up when I swap out the heater for the aftermarket HVAC system. I wish I would’ve paid closer attention when I bought the Nostalgic Air HVAC system – this Jeep originally came with factory A/C, but I removed it back in the ’90s. It’s going to look totally different with the new carpet kit, stereo head unit, and cleaned up… especially, with an automatic steering column and no clutch pedal.

I love the bigger glass on this early YJ top. Wish it didn’t have the wiper, though. Oh well. I’d be more enthusiastic about removing the leaves, but the massive red oak in the front yard is even halfway done dropping its leaves yet.


Cut-To-Fit is now Cut-To-Fit

Got the Accel ‘cut-to-fit’ wires actually cut-to-fit today. With all of the black, gray, aluminum, and chrome bits under there, I decided I needed splash of yellow. My old technique on how to make the wires got updated today, as just the second wire into it after ‘just’ 45 minutes – I was having to redo the wires because in our hurry a few weeks back, we opted to just tip ’em and get it running… so, first had to take ’em apart, remove the wires from the boots and tips, straighten out the tips, then cut to length, crimp the tip back down, and reinsert into the boot… for each wire. I decided to see if pulling the contact out of the boot through the wire-end would work any better… and it did… and because of where I was holding it, I managed to slice open my thumb – is WD40 anti-bacterial, by any chance (LOL!!). After taking care of that, the ‘new’ technique went pretty quickly – got the rest of them done in about 40 minutes. Routed, silicon greased, and stuck ’em on… loving it!

I love how it almost looks like a computer ribbon cable. Bummer #8 had to pass-under to the other side of the distributor, though.
Almost too short to get the ribbon cable effect, but still nice and tidy. I love how the wires on the distributor were able to run off in the right direction to their respective spark plugs without too much hassle – the benefits of having the bigger HEI dizzy, I guess.
Still trying to find a home for the starter solenoid. Since my fenders fold open, I can’t put it back to the factory location without having to either unbolt it or unhook the cables in order to open up the fender (like I always do at car shows). I’m thinking that nice black spot on the engine mount will do nicely.


Still Chippin’ Away at It

Got a few things done today while sorting out the electrical system. Spent most of the afternoon chasing down the things I needed to do that, however. It’s taking so long because I can’t see putting all this nice stuff in there and hiding it with a rat’s nest of wiring (yes, I have new valve covers, but I’m not ready for them yet). I had to give up as the sun was getting ready to drop and the skeeters were starting to figure out where I hadn’t applied the bug juice.

Here’s how it was when we left it a few weekends ago. Gotta pull the spark plug wires and re-tip them, since we tossed on the tips just to hear it run without cutting them to fit (which takes a lot longer than you’d think). Still looks like quite the mess with all the hoses and wiring not yet sorted out.

Had to pull the alternator to see if the factory harness would plug-in (the terminal wound up hidden away in the depths under the A/C compressor – which can’t be seen from anywhere)… and it does, so at least I don’t have to re-wire it. The rest of it is the factory harness after my progress so far on rehabbing the circuits I still need. So far, I’ve completed the transmission pigtail (4 wires), the temp sensor lead, oil pressure sensor lead, and the extensions of the coil wires on the Edelbrock harness. Still have the starter solenoid, neutral safety switch, and alternator circuits to go, then figure out what to do with the Duraspark plug I no longer need.

The extra challenge I have putting this all back together is finding places to relocate the things normally found on the inner fenders because of my swing-out fender mod – I can’t be unhooking those things every time I need to open up the fenders, after all… and having an extra 3 feet of cables on things like the starter solenoid isn’t an option. The starter solenoid was mounted to the diagonal brace of the battery tray before (the holes in the first pic), but now the heater hoses and V8 valve cover are a bit too close for that. Probably wind up under the battery tray on the firewall… might have to make a new bracket for that, or maybe put it toward the top of the firewall next to the Edelbrock ECU (that might wind up going there). We’ll see what works best.


Wiring Harness Rehab

Well, it’s been trying to rain all day, and finally started back in on it. Figured it would be a good day to chase down what’s what on the decrepit engine harness I got stuck with from Klooge. The previous owners ‘Redneck Engineered’ what they wanted/needed to make it run while they had it (“Hacked and Slashed,” more like), as well as changed color of Klooge (from Saxon Yellow to Black – can’t say I blame ’em there) and didn’t bother removing or taping off the harness when they did. Used a voltmeter and a ’79 Tech Service Manual wiring diagram to ‘Ohm Out’ all the wires back to the bulkhead connector and label everything, and here’s what I came up with. Now, I just need to get a few connectors for the specific things these wires work with, then I can properly repair it all so it doesn’t go up in flames when I try to start it.

I started using this pic (provided by one of the gurus from JeepForums.com), but realized I was working with the harness side (male connectors), so my first set of labels were completely backward. LOL!! No wonder the colors weren’t even close. Figured that out, and started over, and came up with the diagram above.