Quote (Slater420 @ Dec 9 2014 10:06am)
I didn't trash talk once, why are you calling me a fool. You would be more of a " fool " than me to assume that it is a 5.9 due to its very low mileage ( it could be ), but low mileage 5.9 are hard to find so I assumed its a 6.7. Yes when you delete a 6.7 the head studs can be a weak point due to the small vgt charger that causes high drive pressure.
You stated questionsable transmission. The 68rfe is the (statistically proven) best transmission ever produced in an automatic form. So forgive me for assuming you were referring to a 5.9L...
On a side note. Deleting has no side effect what so ever on drive pressure. Tuning yes, deleting no. Th 07 is capable of being deleted with no tuning at all. The EGR can be unplugged, and the DPF/NOX Sensors can be fooled to achieve a full delete with no limp mode.
I've said this over and over. All aside from the 6.uhohh all these trucks have no issues with head gaskets at stock levels. For the 6.7L The studs aren't the issue. People blame them all day long. It's the gasket design itself. You could hold more on a stock grade stud and fire ring/girdle than you could with arp's and a stock replacement gasket.
The reason tuning kills these vgt trucks is they try to make boost at 800 rpm. It drives me insane... Remember when the old holset hx35 on a 12v didnt even start to light until 1500 rpm? It was for a reason. Closed veins at WOT/full fuel(with tuners) at 1000RPM makes a fuck ton of drive pressure. There is a lot more efficiency to tuning than what 99% of end users ever get. Longevity and power included. We used a VGT trubo for pulling one year. It worked great at the end of the track. You could maintain 110lbs of boost from 3200rpm to 5000. You can't do that with a standard turbocharger. At those levels you will always loose 10-15 psi if not more coming down that far in rpm.
Trust frand. I'm the most brutally honest person to talk to in this sub forum when it comes to diesels. I love cummins to death and I'll point out every flaw they have.
P.S. was more refering to the other person that tried to imply cummins was a bad brand of diesel. was more making a statement towards you. NN feelers hurt
This post was edited by jimmyhoud on Dec 9 2014 12:09pm