Well, the tee was put on the car almost a year ago. It went straight into where the oil sending unit goes into. I guess there was enough vibration, that it just broke off in the block causing a big messy oil leak, which led to spun bearings...gotta love when a friend borrows your car and ***'s it up so to all those that have Tee's going straight into your block please mount it to the firewall, or get one of those oil adapters that greddy or some other company makes.