Forum: LSX Truck Conversions

I'm thinking about buying a harness vs modding my own. I am def capable of doing it...but I already spend 50+ hrs a week wiring crap all day. I'm...

Yes 6.0 to 4.8 conversion....:ugh2:......anyways my question is the truck is a 08' crew cab vmax....which needs a new motor..with me having my 4.8 on...

Hi, guys I just swapped a 02 LQ4 4L80e into a S10. Mods are LS6 intake, TR224, Midlength headers, 3inch duals, 3200 circle D converter, PCMforless...

The truck is an 04 that had a v6. The v6 was pulled and a v8 is now in its place. Everything is working fine except for the gas gauge works backwards...

Well I'm plugging right along on my 5.3L swap. About to order everything to make trans and fuel lines. TCI website says 1/4" NPT for the 4L60E. I...

Question, It seems that a little throttle pedal movement causes a lot of throttle plate movement on my throttle body. I have been driving my...

Here's the deal... My 2007 5.3L is gutless and I am sick of being in the mountains, wind and towing a boat at 3000 plus all the time !! I want to get...

I'm putting a 2001 4.8 from a Tahoe, 4l60e from an f body in a 1984 Corvette C4 chassis. The corvette has the stupid digital dash which I ditched....

I have a 2004 silverado with a 4.8 that I swappe dout for a 5.7 has all camaro accesories need ac lines made to fit the truck to camaro compressor

I am looking for some advice as to how get started, what to read, where to look, whether this is a good idea, evaluate my current plan, etc. I...

my swap is very near ready to drop in, im on to electrical. im curious if anyone has experience with choppin up the lq4 harness for the swap. i...

i have an 01 silverado 5.3 auto and my buddy has an ls1 out of an 04 vette that has been sitting for about 6 months the motor was going to go in a 74...

Hi all well this is my first post as i have just stumbled on this site! great site too! I have a 1990 model c1500 pick up that is in the process of...

Whats going on guys so ive been hearing that you can put an LS2 Intake manifold on my truck. i have a 2004 Silverado 1500 5.3L. would this happen to...

How are you guys wiring up the oil pressure, coolant temp and tach gauges to work with the LS1 harness that is for conversions? Do I tap into the...

Well, I was gettin in to the nitty gritty of things today and ran into a problem. I removed the bed and about 6 inches back from the cab, the frame...

What should I use for an O2 sensor in my 81 GMC w/a 05 5.3? Do I use the same O2's as the 5.3? Thanks.

Hello everyone, im new here and need some help! Im told this is the best place for LS1 conversion help! I have a 1994 Silverado 1500 with a 4.3 V6...

While working out an oil pressure fitting adapter, I came across an OPS I had laying around. It has the right thread for an LS motor (M16), and it...