Forum: LSX Truck Conversions

will the 5.3 headers work? or will i have to get some custom made? or use shorties?

i know allen used these and i know a few others did as well. but i was wondering what size hoses i needed to use for the intake. i'm in tallahassee...

I know I've talked a little to Ron on this board about his M5 to M6 swap, but has anyone swapped an A4-M6 in the NBS trucks? My main questions are:...

How much notch does it take for the ls1 a/c to clear the frame on a 91'? Does anyone suggest moving the engine up a little bit to help not make such...

I tried searching for my answeres but I wasn't finding anything definite so I hope that you all don't mind pointing an idiot in the right direction. ...

Just trying to stir up some conversation. :D The Trailblazer family of SUV's use the inline 6. The new I-4 and I-5 are based on the I-6. I...

Took the work truck to the track last Sat for the first time. I ran a 8.81 in the 1/8th mile at 81mph. The posi unit is shot-doing the 1 wheel peel...

Okay guys I think this is a new topic. I have a f body LS1. I have sold all the accessories but kept the brakets fro some stupid reason. Anyway I am...

Im about to pull my old motor/tranny out of my 89 fsc and put it up for sale so I can drop in an ls1. Id like to do the wiring myself rather than...

Hey guys, I need all the wiring schematics that anyone can offer to me for the 98-02 LS1's. I would also like any wiring diagrams for an 88 truck,...

Can anyone tell me if the late model 6.0L and transmission can be swapped in where the 5.7L is now in a '99 Tahoe/2wd? (Old style square body) ...

Alright, now that I have my truck up in Ohio where I don't have anywhere to work on it it has started to act up. Lately its been starting from a...

I did the 6 speed swap recently and now I need to figure out what to use for a center console. What about any of you guys who have put in a 6speed? ...

I have a 91 chevy single cab stepside with the original tbi350 and 5 speed. I was wanting to convert to either the 6.0 or the 5.7 ls1. What would...

Will a ls1 fit in my 2002 4.2L I6 trailblazer, which already has a 4l60e transmission. ALso i could use the 5.3 motor mounts, which comes in the...

Alright, I finally have a 02 LS1 engine for my 2002 silverado, along with most of the parts I need to swap it with my 4.3. I'm wondering about my...

What does an ls1 conversion usually run. I know it depends on the price you get stuff for. But lets say you get it all from a salvage yard. im...

A buddy of mine had an 88 chevy single cab stepside with a 350 horse crate motor and was putting down 2.85 second 60ft times. he changed the stock...

Ok so Im going to try and get an ls1 and install it in my 89 fsc over spring break in three weeks. As far as I know im going to need some motor...

Well i just thought i would gve you guys an update. My 6.0 block is in the machine shop and i have got most of my parts for my motor build up all i...