Forum: LSX Truck Conversions

I have swapped a 2004 5.3 with ecm and repinned the 5.7 harness to run the 411 ecm (Lextech pinouts) I have had a tuner come out and turn the vats...

From 1998 till somewhere around 2004 GM fuel senders were 40 ohms empty and 250 ohms full. Then they reversed it to 40 ohms full - 250 ohms empty. ...

I cannot get a straight answer on this. The transmission in my '95 Chevy ECSB truck shifts great and only has 140k on it. I want to keep it in my...

Hey, I have been doing a bunch of research in anticipation of the 5.3 swap I will be doing but never came across an answer for this. I have...

hello, let me first start off by saying that i am very very new to the whole concept of new school electronic engines, and this forum alike, i have...

I have a 1992 chevy pickup 2wd with a 5.3 swap. I was wondering if anyone has changed there oil pan(truck oil pan)while motor was in truck? I just...

Working on my swap and thought there would be enough room for the factory ECU and the LS to reside in the same location. After taking the dash apart...

Finally getting my parts collected to swap the old 95. To start I found a 5.3 and 4l60e out of a 2001 silverado donor truck. The combo has 108k miles...

Hey guys, new to this forum but I've been on others for a long time. I just recently got a hold of an 05 lq9 from an escalade. Just a basic cam,...

would you guys like to see this site steered in the direction of conversions vs performance? it would change much, so that we are lost in the...

Can you guys post pics of how you mounted your PCMs? I just finished my LQ9 into a 92 k1500 and am not sure where to mount it. Would like to get some...

Hi everyone, Long time lurker and first post, I've learned a lot on here and love the site! I will be doing an LS swap in my '93 Ex cab stepside...

Im gonna start a build page here for my 93 Silverado. I've done a lot of work on it so far just to get it lookin decent but now its time for some...

I have a 2011 Chevy Express Van 3500 with a 4.8L. Some thing let go in the top end. I picked up a used 2008 4.8l. The question I have is the 2011 has...

Does this combo work on a 95 C1500? I need to make sure I received the correct items. Currently the headers are hitting the firewall. Thanks.

My 13 year old son and I picked up a tired 93 GMC rcswb truck with a very tired 4.3 v6 and 4l60e in it. We are going to be building this for his...