Brilliant! but dumb of me not to remember that trick,most factory rally cars used to use Sikaflex windscreen stuff to re-inforce void bush engine mounts, legal as you were not allowed to change the originals, works on any soft bush to stop it ripping apart,there is/was one grade that, given set time, would replace ARB mount bushes.like I said some time ago and got shouted down, a thread of tricks like that would be bloody useful for all.