I had some issues today with my l67 setup in the regal, and am heading out tonight to pick up a low mileage L26. I am hoping to get it in the car and running tomorrow. I am going to run stock heads and cam for now, and bolt up the turbo kit as is. I know that the tb from the l26 is a drive by wire, so I am going to be purchasing an adapter to run the l67 tb with the l26, so i can retain the drive by cable. Are there any other modifications that I need to be aware of? TIA!!