2003 ISX suggestions needed

[Waterloo]

Not bad! Looks good! Get that Carb Cleaner out and start scrubbing! LOL! You will have a new truck when you are finished. You should feel it the minute you fire her up. One thing too, the air compressor. If it is really knocking, there is a rebuild kit for it, it runs around $500 and you can do it yourself if you are up to it. The compressors on these ISXs rarely fail, it is usually just a bad head/gasket that needs to be replaced.

Also, your Damper, 500,000 miles on those, they do go bad. I replaced mine back when I was having issues and it cured a few problems, really smoothed out the motor. Just something to think about. oh, and the damper needs to be painted, no paint, no warranty. Hope this helps.