Installed Magnuson SC on '21 JL 6-speed - Positive Experience

[kis_face]

It's been good although just recently there has been an issue with sputtering under full boost when the outdoor temps are below 30 degrees. I have a hunch it's related to the spark plugs so i will be swapping them with new ones soon. I'll post an update if I get it resolved but it's not really a priority for me since it runs good most of the time. I have about 15,000 miles on the supercharger.

Since the time I originally posted this thread I've swapped the pulley with a smaller one to gain more HP in the summer time. Last summer I dyno'd it at 370HP at the wheels. It generated a lot more acceleration and feeling in the seat. In the winter I reverted back to the stock pulley since there's usually snow on the ground where I live and the extra boost makes it hard to control.

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[scj64]

My ‘23 JLU 6 speed showed up today and the first thing I did was open the hood and check which computer it had. I’m in luck, it has the type that can be tuned. I wonder if they have tuning for 2023 models yet?

 

[kis_face]

Hey everyone, I wanted to give a heads up and let you know I am selling this supercharger kit.

Magnuson kit P/N 01-19-36-003-BL

It will be complete with everything the kit came with. I will also include a smaller pulley and belt and several tunes I have that were dyno'd on my 2021 6sp manual trans. I have tunes for the stock pulley and tunes for the smaller pulley. Keep in mind my tunes were done at altitude at about 6,000ft. The supercharger has 16,000 miles on it and works perfectly.

I do not know what my sell price will be just yet but I will post a formal ad in the for sale section once I have everything removed and pictures taken. I will also be listing it on eBay. But if you are interested send me a PM and I will offer it to you before posting my ad. I'll offer it in the order I receive.

 

[conFUcius]

Hey everyone, I wanted to give a heads up and let you know I am selling this supercharger kit.

Magnuson kit P/N 01-19-36-003-BL

It will be complete with everything the kit came with. I will also include a smaller pulley and belt and several tunes I have that were dyno'd on my 2021 6sp manual trans. I have tunes for the stock pulley and tunes for the smaller pulley. Keep in mind my tunes were done at altitude at about 6,000ft. The supercharger has 16,000 miles on it and works perfectly.

I do not know what my sell price will be just yet but I will post a formal ad in the for sale section once I have everything removed and pictures taken. I will also be listing it on eBay. But if you are interested send me a PM and I will offer it to you before posting my ad. I'll offer it in the order I receive.

Trading in the Jeep?

 

[kis_face]

Trading in the Jeep?

No, doing a HEMI swap.

 

[Krondor]

No, doing a HEMI swap.

Look forward to hearing about your results.

 

[conFUcius]

No, doing a HEMI swap.

Nice! Good luck with the sale! Hopefully, it’s not in your hands come Jul. or I’ll be tempted to pick it up when I’m out there

 

[JEEP4U]

No, doing a HEMI swap.

Are you keeping the manual?

 

[kis_face]

Are you keeping the manual?

Yes I'm keeping it a manual. But I'm replacing the stock Aisin AL6 with a Getrag 238 6spd

 

[Jmos4]

Yes I'm keeping it a manual. But I'm replacing the stock Aisin AL6 with a Getrag 238 6spd

Hi,

Not sure the gearing but the 3/4 ton pickups of the same era came with a G56, it's a 6 speed with a creeper gear and might be heavier duty than the one's that came behind a 4.7, also same trans that was in the Cummins just a different case.

Good luck with the swap either way.

Regards,
Jim

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