Thanks for the advice,talked to timbo(pinball tales) and he is going to take it on for me when he starts his stand alone services,so i'm on the waiting list
. i figure i'm better off waiting and getting a profesional job done than trying to go it alone,i have to say with the extra large inserts there are plenty of things that could go wrong and like i said to tim if there is some hazing or anything like that around the inserts i can live with that,i reckon it's a risk thats worth taking to get a smooth mirror finish on the playfield that will protect it.
Tim suggested masking the metal plate too marty
it's actually blue spring steel just a thicker gauge than the ramp flaps.