Adrian, it helps if you remove the rear dampers, a time consuming task I know - but then when you spray the first 'coat' you can immediately bounce the rear of the car to see if there is an improvement AND bouncing helps work the spray grease between the leaves whilst the thinner in the spray grease is still thin. Hope this helps - PJB.
Thanks PJB, I jacked up rear and with axle cover removed I managed to spray from below and above and get they grease into the springs, and the mop up the excess that dripped. The next day I drove the car forgetting I had done it and noticed the improvement immediately. Still firm but more comfortable and less harsh on bumps.
