Hello Guys,

I'd like to introduce our NEW LS1 Engine Harnesses. Here's a sneak preview of what you can expect.

LS1 Harness Pictures
The quality is top notch and the best design and assembly we've seen.
That's one reason we decided to build these, to offer a cleaner, tighter fitting harness.
-Every harness is covered in high-temp heat shrink or high-temp wire loom.
-High-temp TXL automotive wire
-Every terminal is soldered-ensures connection will never fail!
-OEM weather tight connectors
-OEM wire coloring for easy identification
-Tested before we ship so there's no second guessing the harness
-Easy installation
-Easy hookup, one ground wire, one battery wire, one ignition wire
-OBDII diagnostic connector
-SES light
-Speedometer and tachometer signal
-Custom lengths (ie O2, maf, vss, pcm location)
-Weather tight fuel pump relay w/ 12g wire
-Labeled connectors
-Options available - custom length, configuration, electric fan control, pass-thru firewall connector (one of the first we've seen, allows you to mount the pcm in the cab by using a weather proof connector)

-Oxygen sensors available
-Custom programming available

This basic harness is $550 and fits any LS1 engine with a standard transmission. Add for automatic, integrated fan harness, and custom lengths.

We guarantee this is the best looking, tightest fitting harness available!!!!

Every harness is test fired before it's sent out, this ensures your harness is 100% trouble free.


thanks,

Allen

 

Looks really clean Allen, Looks very easy to use also.

That isn't the 408 for the Farmtruc is it?

 

That's a clean looking harness for sure...if the quality of your e-fan harness is any indication to the quality of this one, I'm sure that it's awesome. Is this harness intended to be used to retrofit LSx type engines into other late model vehicles?

 

Yes, that is what it is intended for, I just talked to Allen cause I might be doing a LSX swap into a older truck my self.

 

Thanks Matt, we really put a lot of effort into making sure they turn out nice. I hate to see a big bowl of noodles on an engine after a swap.

I can't tell you that, it wouldn't be a secret anymore lol, hey, that's not a an OD trans either

--Yes, budhayes it's meant for ls1/genIII engines and thanks for the comment!

thanks,

allen

 

I believe that is the 408 I seem to remebmer it when I was over the to get my truck tuned for the cam even though I blew it a week later

It looks very nice for sure, just another quality product from Nelson Performance

 

I think that might be a powerglide? lol Well I just want too see the 9s.

That harness will look good in my new project, maybe the Farmtruc twin?

 

looks damn good
have you got a price set yet?