head gasket

So a while back I parked my 2003 2500hd CCLB after having a generous amount of oil come out of my crank case breather tube. I stopped driving it right there and then. Did an oil change and rather than the usual 2.5gal out came 5gallons of really, really thin oil. My first thought was fuel in the...

So a while back I parked my 2003 2500hd CCLB after having a generous amount of oil come out of my crank case breather tube. I stopped driving it right there and then. Did an oil change and rather than the usual 2.5gal out came 5gallons of really, really thin oil. My first thought was fuel in the...

replacing my headgaskets and putting studs not sure If i should worry bout injectors or cp3 while I'm there was wondering if known to have issues an how the cp3 last I am getting the mbrp downpipe to put on 2 just dont know what else i have to do i know it needs the hoses on the fuel lines any...

I know this question has been posted in varius forms and forums, but i have added to many variables into the equation to immediately jump to a head gasket leak. The truck is a 4.5 2500hd gmc, mods that might have influence on the issue are, sinister egr delete, and banks intercoolers. The truck...

To all, I replaced head gaskets on 2004 LB7 back in August of 2011 and in the process discoverered the injector inlets had grit covering about 3/4 of the holes and i cleaned them out and went on with the job and once finished it had a loss of power but it turned out to be the valves weren't...

I got tonnes of pressure in the res tank and coolant is cool. Leak is coming from the front of motor on pass side infront of belt. Small leak and no smoke out pipe or water in oil or vise versa. Thinking about putting in a product called Irontight then running for awhile then changing the cap...