thats normal bro, my last two cortinas have done it, my mates one does it etc. quite interesting also, eg king springs have a left hand and right hand spring and ones slightly taller than the other to make up for it..kinda lol, maybe its built in on purpose, so when you sit in the drivers seat, it weighs that side down and evens it out?? i got no idea anyway.
anyone after a set of superlow king springs for mk3-4-5 tina? pm me.