Quick question about the OS patch. Ive updated my software and noticed some changes in the program. With the current update (4.0) will i need to apply the OS patch to my tunes again or will they be...
Type: Posts; User: adamuise
Quick question about the OS patch. Ive updated my software and noticed some changes in the program. With the current update (4.0) will i need to apply the OS patch to my tunes again or will they be...
The change i did in the ECT and IAT map (picture i posted earlier) fixed the issue. I appreciate the help from you guys on here as well as a local friend and tuner to my area (CCS).
Yep its for sure in those tables. I'm just trying to wrap my head around how they work so that i can adjust them to get what i want. Very confusing :banghead:
When the truck is back (and I have...
ive ruled out the engine coolant being the cause. Reason i say that is the coolant temp is pretty much the same in both the logs i took (they were pretty much back to back). The IAT on the other hand...
83524
This is where i get confused. Adding higher values to the "2964" area would make it remove more PSI wouldn't it?
SO.....ever since we got this 03 ive noticed in the cooler months the rail pressure goes down. It did it with the smarty tuning, and it is doing it with the tune i have in it now.
I suspect heavily...
Ive heard that the higher compression engines like more timing as well.
I dont mess with them too much, but in an effort to be a better tuner i'd like to try and understand as much of this program as possible. I have the basics covered (to an extent) but its always the...
Interesting it would be beneficial to know precisely how that map works. For trouble shooting purposes i have deactivated the misfire timing map and (as far as i can tell) so far the truck is...
Disabling the misfire cured it. Thanks Paul
Next question is, "detecting a misfire" and applying the map. What would be an example of the cause of that? I am taking the truck into the city...
I compared the LAD and Transient maps, they are the same. I will try disabling the misfire timing and see what happens later tonight or tomorrow. Any pros-cons to leaving it disabled?
I figured i...
Ill double check when i get home but im 99% sure that both the LAD and Transient main sointables are the same.
So, ive been chasing a interesting problem for the last couple days. In my tune i have commanded between 4-5 degrees of Main Timing in the 1300 rpm range at light throttle (less than 30mm3). Yet i...
Before you start messing with anything, save the stock file as "stock tune from truck", then open it and select "save as" and re name it something else such as "stock tune modified". Do not save over...
Limits of the factory engine are a debatable topic as some guys have pushed harder with success and others have had the precise opposite occur. When i do my tune for a stock cummins engine i try to...
I'm probably not the best to be giving advice as I have only got a few hundred hours invested into the program. So i am very much a "nob" (as i call it) but might be able to help with some stuff.
...
K, lesson learned dont get punchy.
Disconnect and reconnect batteries did it
Sadly i'm having a emergency issue that i need help with.
Been uploading tunes plenty of times and havent had any issues until now.
Went to upload a tune to the truck a couple minutes ago and...
Howdy All,
I am Adam from Alberta. I have two diesel trucks right now with a bunch more coming in the future. I primarily use HPT for my gf's 03 cummins (mods are listed in my sig). I have a...
Old thread but im trying to research before asking (not having any luck).
Tried enabling the high idle feature in the 03 im tuning. Unless i'm missing something, i cannot seem to get it to work. Ive...
Thank you for answering this
Very new to this (and its an old thread lol). Just reading up on this it would be nice to have the parameters available with this update to help tune my 03 (CM845). Will this work on it?
As well,...