Need help I have changed almost everything in the bath tub to stop this leak and it won't stop any suggestion? I have a two handle tub I have change the stems seating and spout and still leak anyone have any ideas?

Where is the leak: out the spout or down the face of the mixing valves?

It's coming out of the spout it's a slow steady drip and it driving me crazy

stems seating

Does that mean the washers and seats or just the washers on the end of the stems?

Harold asks a great question, did the seats get refaced or replaced when you installed new washer? This could be your issue. I always reface or replace the set too