impreza immobiliser stuck on help plz
 

hi all need some help with my R reg scoob imprezza sport 2.0 non turbo

it has been fitted with a clifford the car will start rev to 5000 then cut out. i can run it by starting it and turning key on and off and it resets the immobiliser and will constantly run but if i leave the key on and run it it will cut out after 5 seconds how do i reset the clifford immobiliser ?

cheers suggestions would be appriciated