Smell coming from engine

I have a 94 accord and just recently as soon as i start flooring it a burn smell start coming out and its not a nice one. can anyone help me out with this?

Check for smoke (and what color it is if there is some), check your oil, check for coolant leaks. If all else fails check your cat and see if it's clogging. I know my car smells from the oil and gunk in my cat when i get on my engine, but you'd be safer if you check the other things first.

does it smell like an electrical burning, or a plastic or oil or what does it smell like

if you smell the burning when you floor it, it could be your motor burning oil.