IDI into much newer truck?

[tonkadoctor]

If you go with a superduty get a gasser like the 99 you mentioned, it will already have the right gas pedal and cruise control unit needed that people have to swap when doing the PSD to Cummins swaps

 

[Camarogenius]

Well, If it's an issue, I'll just register it up at the farm.
In Illinois, only certain counties have emissions testing.