Technology vendor Loan Runner is touting the advantages of a new search engine that it claims will allow brokers to more quickly zero in on the right subprime loan product for their customers. The search engine, dubbed “Loan Runner” provides information on loan types, interest rates and the yield-spread premiums paid by lenders listed on the system. Among those lenders are such heavyweights as Wells Fargo, Countrywide and Argent. …