Just looking for a bit of help on a strange shake i have in the car. It starts at 80mph and stays in it until over 100mph (dont worry i know the speed limit) i found it out while overtaking. It feels possibly from the front end of the car. Ive had all wheels balanced several times and also car has been aligned 2 or 3 times but no change.....so basically any ideas? Ive jacked it up and checked all bushes and ball joint and all feels ok. Its very annoying so all help appreciated, cheers.