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Old Feb 19, 2021 | 10:52 AM
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Today's Project

New Denso starter, alternator and 2/0 battery cables. Whenever the dang rain stops...



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Old Feb 19, 2021 | 12:10 PM
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Very nice! I love the large cable upgrade. I have done some half step upgrades to my cables but am keeping an eye on a complete overhaul. Is that a 6.0 alternator?
 
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Old Feb 19, 2021 | 12:15 PM
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Thanks. I bought the alternator from Mechman for a '99 7.3 L. Whether it works on a 6.0 or not I don't know. It does use a cable adapter so maybe.
 
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Old Feb 19, 2021 | 12:39 PM
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I have had issues with the cables loosening regularly on the military terminals when the cable ends are tightened directly to the terminal. I resolved this by using longer 9/16" bolts and installing a nut/lock wash against the terminal and then the cable ends and finally another nut/washer. To clarify: Terminal face>Lock Washer/Nut>Cable ends>Lockwasher/nut.

Something to consider.
 
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Old Feb 19, 2021 | 02:31 PM
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Wow those cables are pretty awesome -- where are those from?
 
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Old Feb 19, 2021 | 02:42 PM
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I got the cables at CE Auto Electric

https://ceautoelectricsupply.com/
 
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Old Feb 22, 2021 | 02:57 PM
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Finally got it done yesterday, holy smokes what a difference! Strongest fastest crank ever.

Attachment 280354
Attachment 280355
Attachment 280356
 
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Old Feb 22, 2021 | 03:31 PM
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Well done sir! I accomplished similar upgrades 3 years ago this past October and you are right, "strongest and fastest crank ever" sums it up nicely.

I installed NorthStar AGM batteries, Denso starter, 160A alternator, positive and negative cable upgrades. I will do the battery terminals following your guidance once of these days.

Thanks for sharing pictures with us, we like pictures. Here is how my engine bay turned out with the electrical upgrades.


 
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Old Feb 22, 2021 | 06:05 PM
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Nice, that's one clean engine.
 
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Old Feb 22, 2021 | 08:58 PM
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Looks good! I think a new charge maker is in the near future for my truck. What are your thoughts on the Mechman so far?
 
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Old Feb 22, 2021 | 09:14 PM
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I like the 240amp Mechman a lot, very well made and finished. Hasn't blown the fuse, but I haven't loaded it up at all. Factory testing was well documented. Pully is .400" diameter smaller than what was on there, no idea if that was stock OEM or not but the OEM belt fits fine. Coincidentally, I had to change out the belt tensioner. It had apparently been arc welded at the 1/2" drive hole and rendered useless. Must have been exciting for someone. I feel like I need to point out that I've only had this rig for a couple years...
 
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Old Feb 23, 2021 | 02:20 AM
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240 amps?! Running a welder off the back or something?

Underdrive pulley might account for the additional output.

Mine is still OEM, but got a link I can bookmark for the future?
 
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Old Feb 23, 2021 | 02:27 AM
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I sure like the idea of the extra output! I have a 1500/3000 inverter I use off of the truck sometimes, but would like to go with a larger one permanently mounted...and yes, I want to be able to carry my 110 wire welder with me and use it off of the truck for small repair work and such when electricity is not available.
 
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Old Feb 23, 2021 | 09:05 AM
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Originally Posted by aawlberninf350
240 amps?! Running a welder off the back or something?

Underdrive pulley might account for the additional output.

Mine is still OEM, but got a link I can bookmark for the future?
No welder, just lots of off road lighting and a battery bank in my camp trailer.
 
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Old Feb 23, 2021 | 04:58 PM
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I can get onboard with charging a battery bank in the trailer! I had been mulling that over in my head also...if I had enough alternator that the truck did not have to sit and idle for a long time to charge a battery bank in the trailer, that would be awesome! Are you going to run a dedicated line to the back of the truck to charge on road, or just go jumper cable method?
 
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