Forum: Powertrain

I have been lurking around this great site for a long wile. But this is my first post... I have a 2005 gmc 1500 with a 5.3 and the engine just...

Hey all. I have been reading the forum for a while and finally decided to post. I am completing the rebuild of my 4l80e and have a little issue...

Not sure what the cause was, but here is the aftermath. Cam was a 238/255 .624/.624 on a 114+4 using Comp's LSR lobes. Lunati dual springs and...

I've seen several writeups about it but none using the tbss rails and injectors with a factory return style fuel system. can I just use a corvette...

Hey guys I need your thoughts on this. We bought an 08 Suburban a few months back that as of know has 41k on it. I noticed a low oil knock on startup...

SInce the turbo swap " only drove it alittle" but the over flow tube on the tranny keeps puking out fluid. its enought to run down the cross member...

Hey guys, I have searched for days about this and I just cant find exactly what Im looking for. I have a 99 new body style 2wd 1500 silverado with a...

Hey guys. Wondering if you know a reputable dealer that could sell me an 80e and whatever else I need. I do realize ill have to cut/weld the...

I can't seem to ever get pics to load up on here off my IPhone, but some how I twisted off the out put shaft lol. How many of you have done this?...

Doing a 5.3 swap onto my 84 gmc c10. I am going to use my 700r4 with the 2800 stall converter I already have in the truck. The old 350 had a comp 280...

I need to rebuild my 5.3 I got for my rock crawler, and wanted to get some advice on what all I can and cant do with my budget. I would like about...

Hey guys. Getting closer to getting my lq4 setup and I've got a question. I've been getting conflicting stories and a lot seem like opinions. ...

I have a 98 c1500 with a 4.3. Can I use the fuel pump for a 2000 5.3? I was told by someone that it should have enough pressure. If not should I...

Ok I'm still on a stock rearend in my 2000rcsb, suspension is bone stock save for 2in lowering shackles, I decided to order some 28x11.5 m/t for the...

What are the thoughts on this set up? Picked up the rockers and 130lb springs dirt cheap they are brand new, mods in sig, I've read tons about 1.8...

What all would be needed to make this swap happen?Building a 408 with trick stage 4 turbo set up. Or would the a6 be able to hold it built?

I'm looking to buy a 93ish to 98ish truck. It's got to have a 4l80e. What trucks should I be looking for?

Well after looking over DUMPD04's thread about his bars he had made i figured id give it a shot. I cut the brackets out of 3/16'' steel on our...

Ok guys want some opinions on gearing. I have searched a little but haven't found what I was looking for. What gear would you guys run if you were...