Rawze.com: Rawze's ISX Technical Discussion and more
2007 isx cm870... PLZ HELP - Printable Version

+- Rawze.com: Rawze's ISX Technical Discussion and more (http://rawze.com/forums)
+-- Forum: Big Truck Technical Discussion... (/forumdisplay.php?fid=1)
+--- Forum: ISX Related Help (/forumdisplay.php?fid=68)
+--- Thread: 2007 isx cm870... PLZ HELP (/showthread.php?tid=3464)

Pages: 1 2 3 4


RE: 2007 isx cm870... PLZ HELP - SIDE_SHOW - 09-04-2018

Or we can run it up wherever I need to take it to get it tuned I just have to get this truck up snuff


RE: 2007 isx cm870... PLZ HELP - Rawze - 09-04-2018

Mr. Hag in atlanta is not a bad option if you want to take it somewhere and have it done right.


RE: 2007 isx cm870... PLZ HELP - SIDE_SHOW - 09-04-2018

(09-04-2018 )Rawze Wrote:  Mr. Hag in atlanta is not a bad option if you want to take it somewhere and have it done right.

How do I get a hold of him ?


RE: 2007 isx cm870... PLZ HELP - Rawze - 09-04-2018

http://rawze.com/forums/showthread.php?tid=2967&pid=25301#pid25301


RE: 2007 isx cm870... PLZ HELP - SIDE_SHOW - 09-04-2018

(09-04-2018 )Rawze Wrote:  http://rawze.com/forums/showthread.php?tid=2967&pid=25301#pid25301

THANK YOU! I'll call him in the morning!


RE: 2007 isx cm870... PLZ HELP - Shaman870 - 10-06-2025

This is something that I can't understand at all and fortunately or unfortunately 530hp is very popular. As of today I am 95% sure that 8521 "out of box " can not be used on 6/6 CPL listed engines. At least it felt like that, with metallic detonation noises of my engine.
This 2 cals identical inside
AB10349.23 is 8521 (6/6 possibly)
AB10351.23 is 8518 (6/4)
reference: https://rawze.com/forums/showthread.php?tid=3464&pid=29926#pid29926
For me its not important anymore after help of Rawze himself to get proper cal and parameters I wanted for my ESN, for others it could be catastrophic, could be not, I dont know...
Just wanted to bring some attention to this matter because I know in person {shop name removed} who is putting that cal into all their customers trucks no matter what based on 1 thing: its made for 6/6 by Cummins :(


RE: 2007 isx cm870... PLZ HELP - Rawze - 10-07-2025

(10-06-2025 )Shaman870 Wrote:  ...
This 2 cals identical inside
AB10349.23 is 8521 (6/6 possibly)
AB10351.23 is 8518 (6/4)
...

The red engine maker was playing around with wedge offsets during those early CM870 days in attempts to get the higher HP engines to pass emissions standards.

Those 2 programs are indeed identical internally, yet the CLP's call for 2 different timing wedges. - Possibly a mistake on their part? .. or something else ... Only the red engine maker knows why this is, and/or how hard it would be on the engine itself at the end of the day.