r5ben

hello everyone this is my first post and first prob !

i have a 1994 rx7 twin turbo type r ,
last week i had a sencor falt on my fuel rail so had to remove the inlet manifold to get too it ,on removel the little breather pipes where changed for sillicon ones as they where all hard and cracking , all refited and started up and i have a bad idle prob the car is idleing from 1000 rpm up to 2500 rpm ? up and down none stop ? ive been though the piping and the one way valves and all seems fine but cant get it to stop at 1000 rpm ? can anyone help

info on car if it helps

full greedy de-cat exhaurst
apexi induction kits
baliey dump valve
light waight pullys
air pump removed

even tryed resetting the ecu

ben