Texas Used Engines J & S Used Engines purchased used engine from them. Magnolia Texas

I purchases a used engine from Texas Used Engines. I picked up the engine, and delivered it to a machanic who was going to install it in the car.

Some time elapesed for the machaninc to install it. After it was installed, it would not run. The problem is that the engine was the wrong year. It was older than 2007, even though the paperwork stated it was an 2009. The issue is that the older engines had different internal crankshafts to work with newer computer systems. The old engines had 7 sensor triggering teeth, and the newer engines have 39 sensor triggering teeth builot into the cranckshaft.

Texas used engines ask me to return both the engine they sold me, and alsop the core engine from the original car. It took 1 week for me to wait on them to give the engines back because they were not able to unload them. Theu promised they would have the right replacement engine in 2 or 3 business days for me to pick up. Many times they told me it was on a delivery truck being delivered to there shop. That has been several days ago, and now they do not answer the phone.

I either need the correct replacement engine, or my original core engine and my money back.