Trucks [ Eighteen Wheelers ] | Forum profile

Well that line goes to the fuel filter base, there is a valve there controlling boost. You need disconect that valve from the wiring harness once running a 6NZ program. You can either run the wastegate line to your turbos compressor housing (which will most likely be needed to be drilled and tapped) or just leave the line as is, there is another hard line that goes from the head to the filter housing, get rid of that line and in its place put...

The injectors are running on the stock numbers,they had taken boost readings on the elbow of the turbo and from the inlet manifold to see how much drop it had through the aftercooler it was in spec but a little high. Already have been looking at aftercoolers we can get Dura-Lite coolers here so might look at that. Brought a new probe yesterday might fix the problem.

I've found almost all the time they don't install the engine heaters correctly to properly circulate the coolant. You have to use the highest point in the cooling system and the lowest point or else its pretty much useless. Most the time they just tap in the easiest lines and call it good. So if it were to be installed correctly im not sure how well it would work.

Not bad for a C16.Too bad you don't have somebody to push that -77 up to around zero,might cool your egt's down a little. But according to the dyno probe,your ok there too.

Quote: Originally Posted by garypeterbilt I have an mbn cat motor . I need to know if you sell an ecm swap for this low hp engine? You need to email me, get a mod to pm me your information

PM a staff member with the name and message for that partiicular member and he or she will send it to them till you reach 50 posts. Hunter

I have used waterless hand cleaner too.

How about a 15 speed? The deep reduction would be nice for farm work and getting in and out the fields. Maybe a 3.90 or 3.70 gear

You're seeing the same thing I am. I suspect it's the blend of fuel. Ever since the winter blends have hit the market, I've noticed a serious decrease in MPG. Up to 2 mpg in some cases. I don't know what the #### is going on. I've never seen a reduction like this myself. All my gauges reflect the fall off in mpg. yes, yes I know about high winds during winter months...don't go there.

Ain't that the truth. But I am a random fueler. Don't like lines. I don't even fill all the way up if I'm not sure the price is right, or just want to be on my way. I did get suspicious. Checked it once. Tried to. MPG seemed down some. I got some pretty good info on my issue from another site. I will paste it here soon.