Differences in LS2 engine harnesses?

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Dec 3, 2008 | 06:42 PM

onefastrx7turbo

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From: Goodyear, az

Differences in LS2 engine harnesses?

This board has been so helpful so far, and I have another question! I need a harness for my L92 into my RX7 project. I'm using the factory crank wheel and the E38 PCM. Is there a difference or an advantage to the different LS2 engine harnesses? IE> LS2 corvette, LS2 GTO, etc. Im using a t56, and no VVT. Thanks!

Dec 3, 2008 | 11:48 PM

jw33

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From: McKinney, TX.

E38 will be the Vette and that will be the only harness that would work with that ecm. The GTO used the E40 and I think the TBSS, CTS-V, SSR all used the E67. I'd just buy the harness kit from GM if you're starting from scratch and have a 58 tooth reluctor wheel motor. It's under a grand and it comes with everything you need. Harness, ECM, pedal O2's, and MAF....