Hold on! i own a mark 1 escort with sr20det. Runs 12's down the quarter and likes to spin the wheels at 100k plus.
As for suspension i have bilstein coilovers up front and koni adjsutable shocks all round, whitleine sway bar, short ratio steering rack. r33 calipers on 300mm cross drilled disks, Borg Warner LS
As for the imobiliser , why not install a cheapo battery cut off switch and tell em the job is done.