I know it might sound real simple but what does ISB stand for?<br>Chase

 

From Gonzo's Faq:<br><br>Interact System B<br><br>Basically the 24 valve Cummins engine.<br><br>I don't know what the 12 valve is named<br><br><br>phox

 

Don't the 12 valve's have a name like Super B and Killer B? Well I was on the cummins site and saw a cool badge that says Cummins then under it it says ISB, thought it would be a nice touch on the tail gate or something and it was only 3.95.<br>Thanks for the info<br>Chase

 

I believe the Cummins 12V were just called the 5.9B.

 

5.9 cummins 12v alias 6bt

 

If I remember right the ISB also had another name &quot;Encore&quot;, and the new ISBe is also named for which series (generation) it belongs to and that name is &quot;ECHO&quot;.<br><br>--Justin

 

I was gonna try for ISA???