need some help

[Epixstar]

so i wentup to the local autoparts store today to get a new air filter for my 1989 carb model and got it and put it in my car when i started it the car it seemed to idle a little higher i took note of it and drove on my way. when i made a next stop it seemed to get even higher then when i made it home when i turned off the car dieseled a bit and the carbed burped on me. could a new air filter really cause this or did i have to bumb something and mess up the timing?

[Epixstar]

update old airfilter same ballpark must have bumped somthing any guesses

[rbrown]

You probably have a vaccuum hose off.

It would have to be a small enough one to allow the extra air in to make it run higher but not so big that it leans it waaaaay out and dies.

[WmWatt]

I vaccum my old air filtres.

[miami man]

when i changed the air filter on our 91 dodge spirit i bumped a vacume fitting and broke it so loook around to see if you did this also.

[Epixstar]

i found one vacuum leak and fixed it but i can still hear one more. is there a better carb that i can put on this car if so where would i find it?