Idling and highway issues

[superj]

a great truck. i remember my dad having one when i was jr high school

 

[franklin2]

I think some of the people trying to help still haven't realized that this isn't like our Rangers very much at all.
It's a pre-ford Mazda B-Series. Like this:

You are correct. Thanks for catching that.

 

[bobbywalter]

the single green critter get groundededed

 

[ThatCat]

Update
Replacement ecm finally arrived and it runs perfectly! Will send old one away for refurbishment eventually…