Hi all! Just completed a 2 week, 3500km trip in my lovely 92 '4'. She's carrying some weight in the pic, but is definately low at the back. I'd like to get it so that the rear arch is at the top of the Tyre. Consulted the Haynes Manual, dimensions are there, but no detail how to adjust in situ. I'd like to raise both sides by around 30mm. Seen all sorts of stuff about how difficult the bars are to remove, they seize in the arms etc. Is there an illustrated guide on here? Thanks in advance, Paul. The Car never missed a beat, down through the Pyranees and on big climbs in 40C plus, Andalucia. Superb!