i think they trying to sell you some alarm they have in their shop.. installing a turbo timer is a simple job.. it's their marketing technic... dun get con!!
this is exactly wat i wanna say, i am using clifford with immobilizer, no prob, my timer is apexi pen.....no prob at all, timer running, car can lock...
Want to ask about the GTT normal oil pressure?
1) when the car idle, it is below 4 or above 4?
2) when normal driving, it is below 4 or above 4?
3) when high rpm, it is above 4 or below 4?