Forum: LSX Truck Conversions

I posted a while back with some questions about the 4l60 to 4l80 swap. I have a 1997 z71(350 vortec) and a rebuilt 94 4l80e. Well I am currently in...

Why splice together wires to make ur new 255 fuel pump work to work with or old tbi setup? I just bought summits edelbrock #3581. It is actually...

i really want to get my truck running as soon as possible so i read alot of forums about vats bypass modules and was just wondering if they work and...

Thaught I would get the word out, auto meter makes the adaptor fittings for hooking up your old sending units for guages. There. A lot cheaper that...

Im pretty sure it will but just want to make sure before i go buy the boss. thanks its a 4l80e out of a 1998 2500 im going to put it with my 2002...

Truck is 1990 Silverado with a 2004 Silverado's 5.3. The truck has a new water pump as in brand new. A SLP 160 t stat. Has a New 2 core radiator. And...

I've been searching all morning trying to find someone who has installed a LH8 oil pan in an 88-98 truck. My truck is lowered so I don't want an oil...

It seems its always the stupid stuff that takes more time and effort than the more complicated crap. Took an LM7 from a 5.3 in a 2004 silverado....

Would it be worth it to match port the exhaust ports and the exhaust manifolds to the same diameter holes as the exhaust gasket? I have the heads all...

so i got a 99 lq4 from a junkyard. i put a comp cam in it ( dur at .050 208int/212 ext and valve lift 554int/558 ext.) and beehive springs. got long...

Hey folks, new guy here. Been lurking for a while, figured I'd sign up and start being active. I've done some research on the LS swaps. I had a '56...

On a stock motor, can I reuse the head bolts? Thanks.

I was wondering what the possibilities are for hooking up transfer cases to the 4l80e. A 241C transfer case is whats in my truck right now (manual...

Hey I couldn't find what I was looking for searching. The only thing I haven't had time to do to finish my lq4 swap completely is hook up the factory...

http://www.dynomax.com/mufflers.php?muffler=ultraflox its got a built n x pipe. i think it would fit nicely in the stock location. anyone use...

Running a bone stock 2001 LS1 F-Body 4L60E tranny in my truck. Want a bit better shifting, that the Corvette servo kit is suppose to provide. But...

So i cant seem to find the answer to a couple little questions i have on my swap. Im running a th400 trans and a np241 transfercase. The truck is an...

i put a ls1 out of a 98 corvette. i got it from a guy that had it in a 57 Chevy. it came with a stand alone harness and the original comp. when i...

http://www.southernperformancesystems.com/BRP/88-98-truck.html Has anyone ever used these things in the GMT400 chassis? They aren't cheap like...