Forum: Powertrain

I need yalls opinion. What is the best way to lower the front of my truck 2” drop spindles, LCA or coil springs. I am leaning toward springs due to...

i have a 4l60e transmission (99 silverado 5.3l swap), trying to figure out whats best, a new one (upgraded) if so which one.. or a transgo shift Kit,...

Which servos should I get? 4th gear, overdrive, what do ya'll think? :help:

So my transmission finally gave out on me the other day, and now I don't know what to do. Do i replace it with a new(rebuilt) 5-speed, or put in an...

ok i have a 98 LS1....valve train started rattling last week....changed the oil and found some small needle bearings on magnetic drain...

Ok guys I have a 3600 vigilante and with such a loose converter it is kinda aggrevating when it is locking and unlocking. I drive alot of country...

we over at south side customs is coming up with a traction bar for the full size pick em ups. I am doing some testing with them now and the ride is...

On my truck (2006 6.0L LQ9), is the stat built in the housing or can i just buy the stat?? Thanks guys

I drive a 2000 GMC Sierra with shorty headers, magnaflow exhaust w/ cats, CAI and a Nelson tune. It sits on 35" tires. I was wondering which size...

I have warping rotors. Did your fix work? Thanks. http://forum.ls1truck.com/index.php?showtopic=3792

i'm gonna throw this link up for you guys to peruse . Don't know if it's really a legit test or if it's something underwritten by an oil company but...

I want to do a rear end swap but i dont know what kindof rear or how many spline axles i have

I found these on another site. Is it to good to be true, or just a really good deal. I was thinking about pacesetters, but stainless would be better...

I was looking at some long tubes at Summit (for the stock 350) for my '93 silverado, but obvously none of them have a place for the O2 sensor. ...

I was reading in truckin the other day and saw where they were taking a 66 chevy truck and putting a LS2 in it. Reading in the article i noticed...

Does anyone know how hard it would be to put and independent rear supension on a 94 chevy swb step side and how efficent would it be when i put a...

i'm shopping around for stall converters?...which brand is the best and where can i find it.......should i do the shift kit first or the stall...

I once heard you could run a switch to the alternator to turn it off & reduce drag while at the truck. All this without removing the belt. Anyone...

Im looking at some aftermarkets for my truck. I was thinking about maybe switching to a 4.10 posi, how do i do that & where do i do that. can i just...

I am looking at purchasing a cam with these specs: duration 208/217 ,lift .508/.509 ,LSA 114 I plan on using 1.8 ratio rockers, which will change...