98 99 engine harness differences

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Jan 17, 2013 | 12:43 PM

ls1m6nichols

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98 99 engine harness differences

I'm swapping a 98 ls1 into a 240sx and before I go threw all the trouble putting the 98 ls1 engine harness in the 240sx I was wanting to know the differences between the 98 and 99-02 tuning,options, etc
Thanks

Jan 17, 2013 | 12:54 PM

the_merv

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From: The Beach...

I would go for a 1999-02 Harness and preferable an 02 PCM..lot more tuning options. You can re-wire that 1998 Harness to 99-02 specs..that 1998 is actually decent to use with swaps cause it's wired for things the 99-02 isn't.

Jan 17, 2013 | 03:27 PM

ls1m6nichols

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Is there an article or something on how to rewire the harness.
Thanks for the help!

Jan 17, 2013 | 06:55 PM

the_merv

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From: The Beach...

There is really no article..sit down with the 1998 Pin Diagram and the 1999-02 Diagram, and just re-pin it..

Jan 19, 2013 | 06:00 PM

Pacer Racer

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ChipsbyAl had a decent write up on his site on doing the repinning
There are several users on here that did their own conversion charts and I've seen a few offers to do the conversions. Maybe somebody will offer to send their conversion chart