Forum: LSX Truck Conversions

i am looking at buying a truck when i get back from the sandy hot oven. found one that i liked but is a v6, what would be needed to swap to a 5.3?...

Im picking up my LQ4 on Thursday, and I'm looking for a 4l80E to go with it. I was wandering if the Pre LS 4l80e's would bolt up fine or would I...

i want some opinions on what i should do, i have a 99 tahoe with the 5.7 with 180.xxx miles in it, had a bad knock that got worse so i parked it, in...

Well i was under the impression that my 4l60e torque converter out of my 02 blazer would bolt up to my lq4 flex plate. Its very close but doesnt...

Hey guys, any advice on engine codes that are best for an engine swap? I want to put a 6.0 or 6.2 into a 79 Chevy pickup with a 5 speed manual. I'd...

Ive got the motor fired up and it runs. Ive got a few wiring problems though. My temp on the cluster is pointed straight down to the floor, not...

Hello, I would like to know what you guy's would suggest for a cam for me. I have a bone stock 6.0 LQ4 with 31K on it, and 317 heads. The engine is...

It is like 85 PSI so i know it will supply the pressure but will the regulator on the fuel rail hold up to that much pressure? I am running an...

ok i have a 1993 suburban 2500 with a 350 and 4l80e. Just had the 80 built about 5 months ago and all runs good. i picked up a 2008 5.3 all...

I have installed an 04 LQ4 in a 92 C1500 with a Novak A/C relocation kit. The owner of the truck is wanting to do a Maggie, most likely a TVS. Has...

I'm having some trouble getting my DBW pedal to work. When i plug the connector in from the TB to TAC module, the butterfly moves around then stops....

I am swapping an 04 LQ4 and 80E into a 92 chevy c1500. So far everthing seems to be working well except the tach. I ran a wire from pin 10 (C2- PCM)...

Anyone done this before? I keep hearing different things about this swap. I do understand the oil pan is one thing I need to change, also hear about...

ok well i did LS 6.0l swap on a 1999 silverado obs i used the same tranny 4l60e (4x4) and same converter. i used a special flex-plate and spacer to...

I'm building a custom coolant tank and am wondering how it maintains 15psi when there is an open overflow line off of it. I don't see any pressure...

Ive decided to start gathering the parts for my LQ4 swap.Im planning to mod a stock truck harness to work, rather than spend the money to get a...

I want to get a bracket to put my r4 compressor up high on pass side. Looking at the Novak kit, but its on backorder right now for about 3 weeks. ...

WOW! I just got two Nelson harnesses for a couple projects and they look incredible. I have done a swap before with a different company and there is...

Ok I am finally getting around to cleaning up the wiring and other loose ends and need to get the port hooked up so I can pull codes and tune with HP...