I just purchased a used 6.0 turbo same Garrett part number 1832255C91 as the one on my 2006 6.0 F350 XLT Lariat SRW 4x4. I'm looking to rebuild the turbo with upgraded parts. I tow a 33' travel trailer a couple times a month during camping season. My question is what exactly do I need to purchase to get more power that will help pull, and also give me more power when not pulling. All suggestions ok are welcome, thank you!!