I was reading on here about by-passing my smog pump and removing it completely. One member said you can replace the pump with a pulley and use the same belt I already have. I was just curious where I might be able to find that pulley. Thank you

 

The smog pump actually uses very little energy to operate. Unless you have a stuck pump there isnt really any advantage of by-passing it

 

Smog pump isn't really an accurate description. It's just a low pressure air pump that pumps fresh air into the exhaust system. Like jayber said there is really no advantage to eliminating it.
Throwing money away, basically.

 

I disconnected the hoses today and and honestly it runs better than it has in a while. It didn't cost me anything to do that. It wld cost me 180$ plus to get it to run right.