Shocks and springs

Hey guys,
Recently bought http://www.gmaxsuspension.co.uk/gmax-ho ... 250633.htm [but for £40 inc shipping].
Any advice on anyhting to do with them? Is fitting straight forwards? And also, is this kit any good at all? Also is it possible to get anything to allow them to be dropped more than 40mm?
Thanks for the mass of questions,
Thanks

Recently bought http://www.gmaxsuspension.co.uk/gmax-ho ... 250633.htm [but for £40 inc shipping].
Any advice on anyhting to do with them? Is fitting straight forwards? And also, is this kit any good at all? Also is it possible to get anything to allow them to be dropped more than 40mm?
Thanks for the mass of questions,
Thanks

