hi all i have just fitted brake pads all round to my 1992 3.9 rr but after about 30 miles there is a rattle/clunking when i go over bumps or rough roads ect it also makes a clunk/clicking sound when you press the brake pedal the brakes are working fine i bought new fitting kits but the new pins where too short so i used the old ones usein the new split pins and anti rattle springs.can anyone offer any ideas. THANKS IN ADVANCE