I have a new Black Diamond extreme fuel pressure regulator. This allows you to turn the fuel pressure up or down on your Cat to get the correct pressure. This is the only one that I am aware of that replaces the stock regulator instead of modifying. This allows you to go back to stock. Retail is $200. I am asking $150.00 plus freight.
![bdx regulator.jpg bdx regulator.jpg](https://www.snowest.com/forum/data/attachments/95/95558-9ac02b9982e221f799c577e07e0774e3.jpg?hash=msArmYLiIf)
![bdx regulator.jpg bdx regulator.jpg](https://www.snowest.com/forum/data/attachments/95/95558-9ac02b9982e221f799c577e07e0774e3.jpg?hash=msArmYLiIf)