Forum: LSX Truck Conversions

my Tahoe conversion is getting a little shape these days. The engine is still in a container somewhere on the Atlantic... but I have enough other...

Has anyone heard or put a 4.00 stroke crank in a 5.3 to get a 359 or a 5.3 bored .030 over with a 4.00 crank and have a 365. I think you will get...

Would shifting issues from 1-2 be caused by a bad torque converter? Does it primarily at low rpms. Tranny fluid smells a little burnt, but no metal...

I have a 85 Silverado that is my daily, and im thinking about doing a 5.3/4L60e swap. I was just wondering how much you guys who have done the swap...

i was woundering if i were to swap a 6.0 in place of my 5.3 could i use the 5.3 wiring harness and computer. thanks any help would be great

Anyone seen this block from World Products? Its a GenI SBC that uses LS heads and valvetrain... 427 cube SB/LS hybrid check it out Motown LS...

im trying to gather as much info before i swap in a 5.3L in my 82 c10. my question is i have a Th400 that i want to use with the 5.3L, will the th400...

Guys ive been trying to find this info on here but ive been at it for hours!I have a 2000 Yukon Denali OBS 5.7Vortec and want to swap to ls, ive...

i no this is the wrong place to be looking into this but out of all the forums i've found that ls1truck has about the most knowlegable people..so i...

The truck is finally getting a LSx conversion. I started last night with pulling the old motor out. The TBI just wasn't cutting it anymore. I've...

Knowing the additional steps that are needed (see my other topic "school me on flex fuel") to make the LMG work on my project (missing harness, DBW...

hey guys i'm trying to hunt down a wiring diagram for an 03 4.8 pickup. also the pinout for it. this is the computer and harness I have to splice...

Hey guys, I'm new to the forums here. didn't find a whole lot in my search. I have a 1991 K1500 with the TBI and factory 5-speed manual. I...

I've got a 6.0 going in my truck with a painless harness. What can I do with that ugly stock engine harness. Can I just cut out or remove all the...

Does anyone know what cam this Ls1 came out of or specs by the numbers on the end? 0968 3 22 0058

hey guys, whatsup like yall know im completly gutting a 99 chevy 2500 engine, dash, harness all of it into a 89 chevy 1500. one trick though,...

I need the ends and flanges and about 6" of pipe that go to the exhaust manifolds. I only have 8 post and it will not let me put it in the wanted...

I haVE AN 06 tb WITH A 5.3 ls BASED ENGINE. Wife blew the motor, gee darn, and I am going in with some sickness.LOL I will be, for the now, using...

I have made the side mounts and transmission cross member for the 4L60E. With the engine/transmission bolted in place I had planned on using stock...