NP-231 to NP-242 swap -

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post #1 of 1 Old 04-01-2010, 09:59 AM Thread Starter
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1994 YJ Wrangler 
Join Date: Sep 2004
Location: Worcester, Mass
Posts: 7,104
NP-231 to NP-242 swap

I will be doing this swap this weekend, and have a quick question. The 242 is coming out of a 99 XJ, and therefore doesn't use the vacuum switch for the front axle. I have already permanently locked the CAD, so can I just remove all of the vacuum lines from the transfer case to the front axle, and plug the vacuum line from the engine?


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