The 1947 - Present Chevrolet & GMC Truck Message Board Network

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The 1947 - Present Chevrolet & GMC Truck Message Board Network (https://67-72chevytrucks.com/vboard/index.php)

- LSx Swaps (https://67-72chevytrucks.com/vboard/forumdisplay.php?f=206)

- - New LS Standalone Harness (https://67-72chevytrucks.com/vboard/showthread.php?t=780507)

aknovaman

10-04-2019 11:30 PM

Re: New LS Standalone Harness

nope.

First guy has lost contact with me.

solidaxel

10-04-2019 11:30 PM

Re: New LS Standalone Harness

Thanks

RedRider

10-05-2019 03:59 PM

Re: New LS Standalone Harness

Quote:

Originally Posted by Captainfab (Post 8604121)

Anything new to add about this harness?

Update on mine: I’m up and running like a top. Aside from re-pinning a MAF, this harness has been fantastic.

GIZZ	10-06-2019 06:01 PM

Re: New LS Standalone Harness

Quote:

Originally Posted by RedRider (Post 8604441)

Update on mine: I’m up and running like a top. Aside from re-pinning a MAF, this harness has been fantastic.

:metal: I didn't know this thread existed, I happened to get 2 harnesses from this same supplier earlier this year. I've been dragging my ass getting my truck and car together tho. I ordered with 2 spd sensors for use with a 4l80e and drive by wire, they were knowledgeable in the emails.

chev-obsession

04-09-2023 02:33 PM

Re: New LS Standalone Harness

Any word on how the “psi” knock off harness’s are holding up? Did we find out where the wire ranks in quality?

aknovaman

04-09-2023 04:45 PM

Re: New LS Standalone Harness

dunno have not seen the truck in years.

verdell

04-14-2023 09:38 AM

Re: New LS Standalone Harness

Quote:

Originally Posted by chev-obsession (Post 9194980)

Any word on how the “psi” knock off harness’s are holding up? Did we find out where the wire ranks in quality?

We tried them. One out of three worked correctly. I'm sticking with PSI or BP Automotive for my upcoming '66 swb & '73 swb builds.

Duck1

08-14-2023 02:15 PM

Re: New LS Standalone Harness

Quote:

Originally Posted by BR3W CITY (Post 8455538)

Its a blue/red harness so its set for the early stuff on 411 pcms. Thats probably why its got the "DBC only" note. Wiring and connector need to be modded to work on the blue/green (late 02+) ECM's but will lack DBW control. If your using a cable setup, then be aware that some of the later GenIII Ecm's lacked IAC control to to DBC.

I may also be missing it, but in the pics it appears there is only a single ISS on the harness, meaning its setup for a 4l60e.

MFG doesn't show wire type either. TXL? GXL? Non rated? You have to be cautious with longevity of cheap wiring. Ask anyone who's bought an imported trailer lol.

I know this is an older post, but any ecu that is capable of DBC can also do DBW . It's the Late DBW units that may not have Dbc circuitry

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