Hello, I recently put in a new computer because I fried the old one. It fixed some of my problems and is now drivable but the rpm are a little higher than before. It was in a limp mode before and wouldn't get out of first. There is no engine light anymore. I'm not sure how to get the rpms back to how it was. If y'all have any ideas, it would be helpful thanks. It is a 1997 dodge ram 3500 8l v10 gas

 

What does the engine idle at?