S13 sr20det engine with S14 sr20det harness

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PEG3132
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Joined: Mon Mar 16, 2020 7:29 pm
Car: 1995 Zenki S14

S13 sr20det engine with S14 sr20det harness

Postby PEG3132 » Tue Mar 17, 2020 3:53 pm

I have looked around for days and all I can find is S13 SR harness to S14 chasis and viceversa. Also there’s a lot of talk about making a KA harness into an SR harness. I need some help/guidance to better my knowledge If I can use an S14 Sr20det harness on a S13 Sr20det engine on my S14. My S14 had a KA and im in the process of doing a swap with an SR redtop, and I have the harness for a S14 Sr20det.


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MeanGreenS13
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Re: S13 sr20det engine with S14 sr20det harness

Postby MeanGreenS13 » Wed Mar 18, 2020 5:58 am

I would save your pennies and purchase a pre-made harness from somewhere like Wiring Specialties. It's fool proof at that point, complete plug and play.

PEG3132
Posts: 2
Joined: Mon Mar 16, 2020 7:29 pm
Car: 1995 Zenki S14

Re: S13 sr20det engine with S14 sr20det harness

Postby PEG3132 » Thu Mar 19, 2020 8:41 am

Soo, what you are saying is that an S14 Sr20det harness will not plug and play on a S13 Sr20det engine?

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MeanGreenS13
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Re: S13 sr20det engine with S14 sr20det harness

Postby MeanGreenS13 » Thu Mar 19, 2020 8:46 am

I am not 100% sure that it won't, but I am sure it will probably require some modification. I had a friend who put an S15 SR into his S14 about 15 years ago, and his car required a LOT of harness modification to work.


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