Forum: LSX Truck Conversions

I have done alot of searching and just want to make sure i understand this correctly.i have a 1992 chevy pickup 2wd 5speed manual with a 2004 5.3...

I've searched n searched and can't really find if its ok to run the new wiring thru the stock hole on the pass side firewall. I'm mounting the PCM...

were is the best place to get wiring diagrams for my trucks wiring to marry my new harness to it.

B]Well this will be my official build thread on this truck, I am putting a LS1 out of a 2000 Camaro into my 04' Colorado which was a 5 cylinder 4l60e...

Anyone care to post up a pic of the adapter installed, also I cant find a adapter in brass anywhere,, where can I buy brass,, I don't want the chrome

#1, on a ls1 intake right below the MAP sensor there is a small vacuum port. What hooks up to it? Can I block it off or use it for a vacuum guage? ...

Just figured I'd share a little bit of my project with you guys. 1988 CrewCab Dually Was 454/th400 Now LS1/th400 I took a ton of pictures, but...

Here s a swap i worked on and off for a few months for my brother,harness by PSI conversion, Schonenfeld longtubes into 3" magnaflow 5x8s, 4.10 gears...

Ok here is my problem, I bought a truck with a 6.0 swap, the trans was trash so bought a built 1. I'm not getting any fluid flow. So I talkd to...

Anyone know where to get one or a reasonably priced alternative? Looks like all the usual outlets no longer can get them.

Here's my situation, I have engine in from a 05 avalanche that has the single fuel rail, my nelson harness is for a drive by cable so the newer style...

I just picked up a 2 door 2wd tahoe, 1998 model. I am going to do my second swap, I already have everything I need except for ordering my nelson...

Have a '91 RCSB 4x4 with worn 5.7, and an LQ9 from 06 Escalade. Should I sell the 4x4 and buy a 2WD for the transplant, or do an AWD conversion to...

Just looking at the harness that came from the yard with my motor. The battery current control on the ground cable, near the battery (just zip tied...

Hi Everyone, I've wanted to do a LSX swap in a OBS truck for a little bit now. Rather than converting my '92 I was lucky enough to find a '95...

Those of you the have swapped in a square body. How did you do your fuel system? Like what tank, what sending unit, what fuel pump, what fuel lines....