yeah, personally i wouldnt bond a mudgaurd on but yo have to think its going to get covertd in mud obviously and water so just grab the hose and spray it down in between the guard and the mudflap and see if all th water comes out when you stop. if it does then good job no problem, if it sdoesnt id put some tiny washers in between the mudguard and the body just to give that 1mm clerance for it to escape easily. thats why ERST arches and FRST arches are always buggerd cz it rains, and the water just chills out in between the two untill its shaken off during driving. so if you bond it then it cant really sit in there if its bonded all the way to the top but if you bonded on mudguards it wouldnt hold too well so just space em a tiny tiny bit if the water doesnt flow easily. but dont use massive washers or loads of mud will get stuck in there, and mud will rot it quicker than water on its own. just when you wash your car just make sure you give it a good blast in the mudguard area in the winter to get its all out.
its a lose lose situation really as without em youll get stonechips and it will rust but with them you get a water trap

mudguards are good i got em on the escort because of stone chips but just make sure you get as little water trapped in there as you can

_________________

rs2k powerd escort mk4.....figured id be different!
http://WWW.S2RS.CO.UK