Hi all. I'm starting a semi buijld of a California Hauler 359 Peterbilt. I was wondering if anyone has done if of these before and customized it. What I'm trying to accomplish is to stretch the frame and maybe some other mods. I was wondering what to use for the stretch to glue in and what to use for the drive shaft. Also the plate on the top to cover the stretched part. If anyone has done one of these before or has a video or pics I would greatly appreciate the advise and help on how and what to use for this project.