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Ls swap into a 96-98 obs

I have a 98 k1500 and a wrecked 2000 silverado I was wondering can I just keep the 5.3 harness and just pin my 98 fuse box in to the ecm
- Heavychevy408
- Post #61
- Nov 11, 2016
- Forum: LSX + Carb Swaps
Wiring 98 k1500

Ok I know this is some were on here but I have a 98 k1500 with junk 305 I have a totaled 2000 doner I want to use my stock harness in the 98 repin the 2000 pcm I have no diagrams or any one to tune it . I also would like to know when you delete the evap system how do you not get the fuel smell...
- Heavychevy408
- Thread
- Nov 5, 2016
- Replies: 0
- Forum: Engine Performance + Maintenance
Ls swap wiring

Looks good I'll have to look in to it
- Heavychevy408
- Post #10
- Jun 5, 2016
- Forum: Audio + Electronics
Ls swap wiring

Same spot I wanna ditch the black box run a 411 modify the stock harness and keep everything working just need to know if there was a different pcm I could use or is it just the 411 that will make it all work
- Heavychevy408
- Post #6
- Jun 5, 2016
- Forum: Audio + Electronics
My LS swap in 2 dr 2 wd tahoe

What harness did you use
- Heavychevy408
- Post #131
- Jun 5, 2016
- Forum: LSX + Carb Swaps