Forum: Powertrain

when i fired up the fuel pump today i had fuel seeping out of the pass side fuel rail crossover pipe to the fuel rail, i guess the oring is bad...

As he title says, what spark plugs is everyone using? I had the NGK iridiumIX pn-tr5ix or 7397 in 5.3. The plugs I just replaced are NGK V Power...

I'm told this is a Precision 3K triple disk stall for 4l60e. The Vigilante stalls are purple from what I know... and I haven't seen one with the lip...

Don’t know what section to put it in so I just put it here. I just got my tranny rebuilt with the hd2 kit, yank tt3000 converter, corvette servo, and...

Had the customer basicly tell me.... He had no clue how this happend:bash:

i have a 01 4.8 4x4 ls work truck silverado with manual transfer case and im picking up a 2002 6.0 out of a sierra tommorow with a 4l80e and matching...

I broke down and bought a new daily and now I'm pulling out all the stops with my turbo truck since its officially a race truck. Are you guys still...

I've been havin issues for some time now (2yrs or so) with my Yukon. It not wanting to cold start below 1/3-1/2 tank of gas. You can hear the pump...

Had anyone ever ran or heard of running A 4.8 crank in a 6.0 block. Does anyone know If the mains are the same diameter. I've been in turbo 1st...

I have heard in the past their may be a difference between different years of the tranny? Mainly that they got stronger after 2002? will there be...

Well after haveing my 2005 silverado stolen ive gone out and got a 2012 2wd rc,sb. ive built another 408 with ls7 heads. my question is i know where...

Hey guys today my tranny started slipping some in 3 And 4. When cold it all works but when gets warmer it slips again. Any ideas? Thanks

Hey guys, just found this forum while doing some research for for my upcoming engine swap. I just got a 6.0 LQ4 delivered from BD Turnkey Engines. ...

i have a 1997 chevy truck with the 5.7L. i am transplanting a 2002 lq4 6.0 into it, it will have a p1sc running 10lbs or somewhere around there, i...

I originally had a banana shaped 9" dropped off to me, because of way to much Torque and sticky slicks, it was Mics fault... Anyways we were able...

for the longest time i've had problems with the stock 8.5 busting bearings and roaring louder then my exhaust lol. i did some research on swapping...

Saw this today at work and wondering how much work would be involved? Currentley have the whole front end off my truck so this could be an option...

Just tryin to see how many of you out there Actually changed out the g80 and still Trashed it. I just recently swapped a 9" on A truck for the...

All around good procedure to have done, But it can come with problems too. The Great things about it is that it can keep the Tube from walking out...

OK so last night the steel driveshaft in the truck let go on me. It was on a take off so thankfully it wasn't spinning fast enough to take anything...