I bought a set of lb7 injectors from some other co...

I bought a set of lb7 injectors from some other company, and they didn't last more than 500 miles! I sent them in for a warranty, they claimed two of them had metal in the fuel! I checked my truck, and there was ZERO traces of metal anywhere! I come to diesel logic and get their injectors, and truck is back on the road! No issues! Nada! Love this place! The shopping was fast and easy, now I just need to send the cores back!