"Seeing this F-350 go from a cold-blooded, rough-running basket case to a truck that ran as smooth as it did the day it left the dealership definitely made believers out of us."
"Archoil is the Real Deal"
Truck seems to be running better already.
It did not do what I had hoped it would do. I can't blame that on Archoil though. I think my engine is damaged.
I always heard the good things of AR9100 in 7.3 power strokes but I never seemed to believe it. So I got some for my 2002 f350 dually 7.3 powerstroke with 305,364 miles on it to try it out since the truck, right after starting it, was a dog and didn't want to go anywhere. Even when I was in neutral and floored it, it still took a while to rev up. I put AR9100 in the high pressure oil pump and that woke it up a good bit, and my truck starts faster.
I bought my first personal truck with a new diesel motor with all the EGR/SCR emissions systems on it about 3 years ago. It's not my daily driver because I have a company provides truck. I use this everytime I change the oil and I have had emissions related issues.
Always used Lucas oil products recently sold my Cummins and got a 6.0 powerstroke I was looking for an oil additive to add some protection and from time to time I had a part throttle problem so did some research and found archoil I gave it a shot and could tell a difference within a few miles of it being In the engine. Injectors were quieter and less vibration at idle and fast idle after the second oil change with archoil I also started to getting lower EOT readings and much more stable temps in general my temps do not fluctuate as much and are lower especially on the highway