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Cummins governor
#1

A couple of months ago I had my coach (#1630) at the factory for a few items to work on.  While there I asked my service advisor (and another customer) about getting the speed governor changed slightly.  It is set for 75 MPH and I understand why.  My problem is when overtaking a semi, other bus, or just slower traffic sometimes while going up a slight incline, I start losing speed and can't complete the pass.  I would like to get the governor changed slightly so I can get a little more out of it when performing tasks such as this.

Does anyone know of a Cummins service center near Houston, TX that can perform this task?

Thanks for any help!

Gregory
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#2

Gregory,

Contact ECU King in Santa Fe, TX. They can do what you need to set the speed in the engine computer.

They are on Hwy 6 south of Alvin, southeast of down town Houston.

409.927.1800

Rudy Legett
2003 Foretravel U320 4010
ISM11 450 hp Allison 4000R
Factory Authorized Aqua Hot Repair Center
Southeast Texas Area
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#3

(11-06-2018, 06:48 AM)Trainer Wrote:  Gregory,

Contact ECU King in Santa Fe, TX.  They can do what you need to set the speed in the engine computer.

They are on Hwy 6 south of Alvin, southeast of down town Houston.

409.927.1800

Rudy,

Thanks for the help.  I will give them a shout!

Best,
Gregory
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#4

You might want to consider buying the Cummins Inline Data Link Adapter. You can get Chinese knock-offs for under $200. It will allow you to adjust all the ECM parameters. There is an excellent website for information - http://rawze.com/forums/index.php Go to the 'ISX Related Help' page. There are also some great documents at http://rawze.com/forums/forumdisplay.php?fid=38 that will answer a lot of questions for you.

Jon & Chris Everton
1986 40' Dog House #86
450 hp ISM 5 spd ZF Ecomat 2
2004 Range Rover L322 Toad
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#5

(11-08-2018, 03:27 PM)MrE Wrote:  You might want to consider buying the Cummins Inline Data Link Adapter. You can get Chinese knock-offs for under $200. It will allow you to adjust all the ECM parameters. There is an excellent website for information - http://rawze.com/forums/index.php Go to the 'ISX Related Help' page. There are also some great documents at http://rawze.com/forums/forumdisplay.php?fid=38 that will answer a lot of questions for you.

That sounds like a good approach.  I will look that stuff up and see what I can learn, maybe doing it myself is possible.

Thanks,

Gregory
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