5.3 or 6.0l ?

[SIDE_SWIPE]

is there a stand alone harness for these on the market?

 

[80superbu]

Plenty of them available. Google "LS1 Harness"

 

[SIDE_SWIPE]

looking into putting one in my 98 s10

 

[388bu]

Heres a few possible options:

http://www.speartech.com/
http://www.hotrodlane.cc/
http://www.painlessperformance.com/

Some/all wont be cheap.

 

[80superbu]

Check on LS1tech in the Conversion/Hybrid section. Lots of people doing swaps and using aftermarket harnesses

 

[455_82malibu]

just get a stock harness, take out the wires you dont need and you be about $3-400 ahead.

 

[malibuplotter]

how much $$$ if you send a factory harness to be reworked vs aftermarket harness?

 

[388bu]

Jesse at Wait4me performance will do it for $360. This includes tuning the ECM to remove VATS, rear O2's, etc etc.

This is your cheapest solution that I am aware of, besides doing it yourself. This is what I did and am very happy with the work.

 

[MalibuRacing]

Jesse at Wait4me performance will do it for $360. This includes tuning the ECM to remove VATS, rear O2's, etc etc.

This is your cheapest solution that I am aware of, besides doing it yourself. This is what I did and am very happy with the work.

Me too. It take some wiring knowledge to use Jesse's harness, but just basic stuff. If you can hook up a relay, you're gold. Hard to beat the price with PCM programming and harness!

 

[Anonymous]

Also check out http://www.blackbearperformance.com/. I believe the guy's name is Justin. He will do all the custom tuning you want and also provide you with the ability to data log and tell him exactly what you want after watching how the tune works. His pricing is right on his website when it comes up. He uses EFI LIVE if that makes any difference to anyone.

Jake