idk if this is the right section or not but here goes, so recently i've noticed that the acceleration is horrible, used to i would almost floor it and it would change gears and open up fast and now i floor it and it slowly rises in RPMs and doesn't really open at all, does this have something to do with the throttle body being dirty? or air filter?

 

It could be just about anything, but check it for plugged converters.

 

check all you vacum lines there should be one on the rear end mine was doin the same thing and thats what it was some times they come off