| Show car advice of others a often Is very faulty it Is bad business to be guided by other motorists experiences cars are very different in their construction and detail and the little things are the ones that make the big difference recently a motorist had a new tim ing chain installed on his car and felt that he was through with chain brou trou bles for some time to come it devel aped that he got this idea from a friend whose car Is equipped with an automatic take up device which corn pen sates tor the stretching of th chain after driving a thousand miles with the new chain he was surprised to find that the spark timing became retarded as a result of the chain wear ing down a little stretching and hen jumping a tooth where automatic take up Is not provided an initial ad Is necessary after the first miles of the new chains service |