I thought I was done going over Ebay LS swap harnesses, but then I found this one which was advertised differently than the others I had. It is different, its a hybrid! In this video I go over the LS1 to Vortec repin and changes needed to make this harness line up to the Vortec prints, because I will be using this with a 19992002 Vortec truck engine, PCM, and tune. Why do I go through the repin even if this harness might work as is? The video below explains why.

   • Do you need to repin your 1999  2002...  

As far as my opinion on this unbranded harness, it is of course usable with some changes, but I prefer the other 9902 harness I bought off Ebay made by JY Performance. That one came with free injector adapters and seemed like a better quality harness, even if it also needs the "LS to Vortec" conversion. I will install and use this harness on a future build but will stick with the JY Performance on in the future...unless I find yet another one to take a look at.