At 16.5k miles I had a turbo kit installed and removed the stock fuel pump(the one for sale) to install a 15 pump for more flow. The stock pump performed flawlessly while installed. Truck was tuned at 1500 miles but rarely had my right foot slammed. Not sure what the going rate is so make me an offer. I will say that the core I paid was $200 so it would have to be more than that for it to make sense.