I'm not planning on modding for a little bit, and I know that Evo's run rich from factory, so is it bad that I keep it running rich until I start modding? I COULD get a tune, but that would kill me financially. Is it okay to keep it running rich?

 

its fine... Mitsu put alot of $ into making cars the way they are. If it wasn't safe they wouldn't have it because there would be more problems to fix under their own warranties.

I realize the above staement isnt the most articulate statement , but I'm real tired and need a nap. If its confusing I'll post what I mean better later on