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'86 Jimmy 4in Lift, 40’s, tons, 8.1 Swap- 700r4 said PNNNNN

This is not a dedicated trail rig, but does trailer to the destination usually. I am currently in the planning phase of doing a 52/56" spring swap, and getting back to being more road worthy.
Alright fellas, I’m stumped. My engine is turning over so slow that it won’t start. Checked all my grounds, no issue there. Any ideas on what direction to head next?
 
Alright fellas, I’m stumped. My engine is turning over so slow that it won’t start. Checked all my grounds, no issue there. Any ideas on what direction to head next?
Not so sound like a smart ass, but what's the status of the battery? Between the fuel pump running key off and the few attempts you did make to light it off it might be weak.

Yes you have a lot of things going on at once to get it to go but don't overlook the basics first. Charge level on the battery and battery cables on securely.
 
When I have problem like that. I like to let the battery bake on 12v high, or engine start.
Maybe even 18 volt and let'er cook until she is hotter then a slab a of bacon at the Sizzler. Then crank away.
 
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Not so sound like a smart ass, but what's the status of the battery? Between the fuel pump running key off and the few attempts you did make to light it off it might be weak.

Yes you have a lot of things going on at once to get it to go but don't overlook the basics first. Charge level on the battery and battery cables on securely.

That was my first thought.

When I have problem like that. I like to let the battery bake on 12v high, or engine start.
Maybe even 18 volt and let'er cook until shey is hotter then a slab a of bacon at the Sizzler. Then crank away.
It’s a new battery, but that wouldn’t hurt.
 
It’s a new battery, but that wouldn’t hurt.

Just cause it's "new" doesn't mean it's fully charged. Most batteries have been sitting on the shelf for a while and lacking a bit of charge. Most of the time you don't notice it because you put it in a running vehicle that has a properly working alternator. So the "new" battery has enough juice to turn the motor over like normal and fire, then the alternator will charge the battery the rest of the way.

In your scenario, you don't have that luxury yet, so the multiple times you've been cycling the key to double check stuff has been dragging the "new" battery more and more without a "charge" session of a running alternator. Charge that thing up as much as you can and start cranking away
 
Just cause it's "new" doesn't mean it's fully charged. Most batteries have been sitting on the shelf for a while and lacking a bit of charge. Most of the time you don't notice it because you put it in a running vehicle that has a properly working alternator. So the "new" battery has enough juice to turn the motor over like normal and fire, then the alternator will charge the battery the rest of the way.

In your scenario, you don't have that luxury yet, so the multiple times you've been cycling the key to double check stuff has been dragging the "new" battery more and more without a "charge" session of a running alternator. Charge that thing up as much as you can and start cranking away

Wait...you didn't have the battery on a charger while you were doing all this? :doah: :dunno:
 
Got to put a charger on it. My post about baking the battery was a joke, but put a charger on it with a 2 amp charge. Trickle charger or anything to maintain while you work and mess around.
 
This mornings progress consisted of finishing up the wiring loom for the constant and keyed 12v sources. Then cleaned up all the oil dry and and crap sitting in the foot well of the drivers floorboard. Man, the more I clean and dive in, the more I am reminded that a beat the crap out of a decent K5. Dumb kid.

I think the same thing sometimes.... then I bounce it off a tree and I smile again.
 
Have you inspected your 12v supply wire/cable from the starter to the battery?
I just replaced it. Built some 00 welding wire battery cables.
Have you taken a voltmeter reading from the starter motor terminal while attempting to crank? That can tell you a lot...
That all seemed fine. Going to see what O’Reilly’s says about the starter.
 

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