Forum: LSX Truck Conversions

Wiring my MAF into the 97 harness which is already 411 swapped from the l-31. Black wire from MAF goes into c2-57 from the LS harness. That spot is...

I have gotten hold of a Ls 5.3 to put in my 94 truck that now has a 5.7.I believe that the 5.3 is only 285 hp stock so I will need to add some hp to...

First off does anybody have a diagram for the TAC module? There are 3 wires that were in a body plug off the donor truck and 1 that was I. The fuse...

title says it all. ive found out mac and bassani both make mid lengths but cant find them for sale anywhere. Can someone please throw me a bone here.

Nelson Performance is now offering GM OEM pigtails, for more info check out our link http://www.nelsonperformance.com/pigtails

Anyone know of a list for all the engine connectors and pins?

I noticed that the Duramax engines have the A/C and Alternators positioned on the same sides as the 96-00 obs. I was wondering if anyone had tested...

I am thinking of an lq4 and would add 243 heads, but want a broad torque band that can be all done at 5500. Does a cam upgrade, like an ls6 cam,...

I have read several other post about the same thing after the swap is over. Mine is a little different because I removed all the factory wiring from...

Hey all. This is my first How-To video, and since I did this on some LS heads, I figured I'd post it here. This is how I pull busted manifold bolts...

guy on c/l has a fire damaged LQ4 from an 01 silverado w/145k miles, can buy for $250. I don't know yet how bad the damage is, but I was thinking of...

I got a 1988 c1500 drive by cable set up .ive had my 5.3 swap done for about a year now. I got the speedometer to work as well and im wanting to see...

Got my 4.8 and nv3500 in my 2wd 95 rcsb. Got the what I belevie to be the correct fly wheel. Its the orylies nfw1050. First starter would spin, but...

I'm tired of searching! Been looking for days and only found a pin out for 96+ and it didn't match my wire colors. anyone know were I can find it? ...

My 1989 K1500 was in desperate need of some more power. It had a TBI 350 in it when I bought it. It never did quite run right. In fact, I took...

okay, since i'm starting this thread after a few weeks of tearing into her i'll combine what I have so far. I bought her as an unfinished project...