Okay guys i know you hate when i post about **** that has already been covered but i couldnt find a solution I did a motor swap and got a B16 and the idle used to rev to 3K then go back down then just repeat it so i bought a tps and now it just goes to 3k then slowly keeps going higher idk what it could be so if anybody has some ideas let me know. thanks and sorry again for posting but couldnt fined anything i havent tried already.....

 

did you take the map sensor off for any reason during this?

 

sounds like you have a vaccum leak at the manifold..check your intake gasket/throttlebody gasket..make sure you have the right T/B gasket for the manifold..