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LS short box · 03-03-2025, 05:43 PM

I would contact Novak Adapt in UT or Advance Adapters in CA and ask your above questions.
Not apples to apples but my 98 Wrangler has a LS6/4L60E/241R swap. I got all the parts from Novak. It's been 15 years and no issues.
For your 241C I would consider a wide chain kit and short shaft conversion.
The Novak kit for adapting the 4L60E to the Jeep 241 requires the trans to be torn down to replace the stock output shaft with a Novak shaft that matches the Jeep 241 input. The Novak kit also includes a reluctor wheel on the shaft for your VSS. The adapter has a tapped hole for a stock GM VSS sensor. The Jeep TC has a manual shift lever. Don't know about a GM 241.

03-03-2025, 05:43 PM	#4
LS short box Registered User Join Date: Jun 2015 Location: Carlos MN Posts: 2,208	Re: Manual to Auto swap I would contact Novak Adapt in UT or Advance Adapters in CA and ask your above questions. Not apples to apples but my 98 Wrangler has a LS6/4L60E/241R swap. I got all the parts from Novak. It's been 15 years and no issues. For your 241C I would consider a wide chain kit and short shaft conversion. The Novak kit for adapting the 4L60E to the Jeep 241 requires the trans to be torn down to replace the stock output shaft with a Novak shaft that matches the Jeep 241 input. The Novak kit also includes a reluctor wheel on the shaft for your VSS. The adapter has a tapped hole for a stock GM VSS sensor. The Jeep TC has a manual shift lever. Don't know about a GM 241.