Forum: LSX Truck Conversions

I saw over @ LS1Tech they've come out with a new conversion kit for OBS trucks. Has anyone used this kit? Mostly if anyone used it in a 2dr Tahoe....

lq4 or lq9

ok i have a 99 ecm and harness out of a camaro 6spd car. and a 6.0 out of a 2004-2007 classic truck. im going to use a 700r4 tranny. what do i need...

So i need some help figuring out what im doing, I have a 99 cast 6.0 that i am going to build. I also have a pair of 99 camaro heads and im not sure...

Seems any computer controlled, fuel injected engine these days, rely heavily on a good battery with a good charge. But how much? At what point of...

Just finished my conversion and everything is great, running real well just having idle issues. When I first start the truck it idles at 1k, stays...

So i'm putting an LQ9 in a '65 pickup and figured out a different pulley route for those of you who might be interested. You can take the alternator...

Hey, I'm in the final stages of swapping an LQ4 out of a 2007 Silverado 2500 into my old Jeep YJ. I have an NV4500 in it and so I had the computer...

I have a 92 F/S that had the 4.3 with a 5 speed, and i put a carb'd 6.0 with a T56 behind it. My question is how to adapt from the trucks original...

I started a new thread so maybe we can figure out what's going on between the 96-97's and the 98-2000's. I'm going to post the information from...

I am looking for information on my project... I have a 1988 truck with a 350 & 700R4. I just bought a 38K mileage LS1 either 01 or 02 out of a...

how do the casting 317 heads flow compared to teh earlier iron heads found on the lq4 motor

I am looking to start my 5.3 swap. What are the best vendors to pick up my conversion motor mounts and flexplate and spacer from? I have a guy that...

So I've been neglecting my transmission off for too long now. I currently have a NV3500 in my silverado. I'm going to need a new transmission really...

I am puting a 6.0 vortec in my truck. I am planning on using a set of cnc ported l92 heads. Could I get these power numbers with the factory intake...

I have a 68 chevy truck I boutgh a 02 lq4 6.0 and 4l80e I plan to send the computer and harness to wait 4 you to be reflashe and re wired as a 3 hook...

Hey guys new here and I was wondering how easy it would be to drop an ls1 into an 81 gmc 1/2 ton? Ive come across a good deal on the complete engine,...

As some of you guys may have read from my post in the :newbie: section i am getting ready to swap a 5.3 from a 2000 chevy 1500 into my 89 rcsb. ...

i have a sts turbo on my chevy silverado 2005 5.3 v8 i have upgraded injectors headers thats about it right now lol but i was wondering how much...