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Hi,

I am working on a project where I have added a Mototron ECM to my truck to control and aux fuel system (CNG) on my diesel. I am using ATI vision to cal and data log this ECM. This ECM is only...

This would be a nice feature to have, ATI vision that i use at work has this feature

I have a digital AEM wide band gauge, I have the white wire hooked up to the EIO port on my interface. The gague will be reading 13.5 AFR but when i look at my scanner it is reading 14.6 AFR, has...

It would be nice if i was able to read codes from the TCM itself

I have been tuning my LLY with HP tuners and ran across a few things that would be helpful

1. Enable Trans adaptive Learn Reset

2. Make more PID's available for the Trans i would like to be...

today i raised my fuel cut off to 7500 RPM but when i rev my motor out that high it goes in to fail safe i think, i have to clear the DTC's before i can use the throttle again. Is this caused by the...

any one? I was able to get the gague in the scanner to be correct, i switched it to RPM (SAE) and it reads correct now, but the historgrams are still all off

I was looking over my data logs and seeing a really low idle 400 RPM, after hooking up a tach to my motor i can see this is wrong. The table value for RPM is correct but the value that is in the...

I am running a 5.7 with blower cam and a whipple supercharger, I am using a 2 bar custom os

oh and one more thing the injector data in my tune is not what im running, i use gregs injector data so i did not want to post that

I have been working on trying to get my truck tuned so i can actually drive it more, it was going better but now my idle is way low, i set my idle at 1000 to make tuning easier. Now my truck idles...

For some reason my laptop keeps asking me for a application key when i open the scanner or the editor, So i entered my latest application key and it accepted it. I took the laptop out ot my truck...

I have seen where EFI live users can have a switch to run a few different tunes and switch between them on the fly, is there something like this that HP tuners can do for the Duramaxs?

ttt

any one??

here is my latest log, this is with the changes above and Fuel trims enabled

any one??

ok, i got a few things sorted out and was actually able to drive the truck, I have worked on the VE table and was actually able to hit the gas a little before it would act up. The problems i am still...

well maby 130 now that i messed with some stuff. So when i look at my log on one computer it show me running between 30 and 100 kpa when use the same config file on another computer it show me...

no i do mean 30 kpa, its when its at idle. The VE table is getting a little better but i still have not driven it yet, i am having a issue on restart. After it warms up when i go to restart the motor...

after getting the wideband put in and following the instructions on the DVD i got from summit i am getting really high VE numbers at light loads and low RPM, as much as 114 at 30 kpa and 1200 rpm,...

I have been trying to get my truck to run after i added a cam, lower compression pistons and a blower.
Specs are as follows
60 lb injectors
Thunder Racing Blower cam
Whipple Supercharger
AEM...

i welded the bung into the exaust down stream of the stock o2 sensor

ttt, I have been trying different things and can still not get the ARF down nay suggestions?

I built a new engine for my truck my set up is as follows
5.7 Iron block
Forged H beam Rods
ARP Main and head studs
-25CC Dish Forged Wiseco Pistions
Blower Cam 214/230 .601/.579 117 LSA
60 lb...