Cummins 2005 ISL low power AGAIN!
What we thought was a sticking exhaust brake on our MH is now a, They don't know. The exhaust brake checked out good and functioning properly. $515.67 later and Cummins West thinks it could be a faul...
Forum Discussion
Ivylog wrote:
Dang, not only do you double down ... you triple down. Maybe a higher compresson ratio?
ok whats the CR of your 400ISL verses a 2005 ISL or a 2007ISL
