Replace Maxxforce engine on 2012 Prostar

Not crazy but not legal either. You can not back date with a non emissions motor with a emission controlled one. Also unless your handy in fabricating a new engine harness that going to be pricey for a shop to wire it up. Unless engine temp and oil psi aren't important.

Just sell it. Might be cheaper in the long run.

 

If I had one, and owed way more than the $20k or less they are selling for, and wanted to obey the law, I'd be looking for a wrecked one with a Cummins, that way you'll have all the parts you need.

 

That's another solution. Keeps you legal and maybe a little less prone to being broke. Also you could do a delete with the ISX if you are inclined, do so afterwards.

 

You're having electrical problems, not emission problems? I actually have never driven an International that didn't have electrical problems. One was brand spanking new.

 

The Maxx-Farce engine is one of the biggest piles of junk ever invented.

You're better off selling or trading it in then to sink any more money into it.

Never throw good money after bad.

 

Hello there-
I see this is an old post, but wondered if you were able to do this. If so, what did you do about the ECM wire harness?
Regards!

 

@Lookunderthetruck
garyswan was last seen:

May 16, 2016

Don't think you will be getting an answer.

 

My brother put a 3406b in his 2015 Prostar works fine

 

I hadn't realized that was the last time he was seen here. I'll pay closer attention, thanks.
Regards.