Hello all, I am working on a 71 Firebird. The rear frame rails are shot and need replaced. I ordered s set and found out they were not full length. I couldn't find a full length set so I ordered a set of competition engineering rails because I am going the pro touring route and figured these would stiffen things up a bit. Really not sure if that was a good idea or not. I also got the frame connectors but I am wondering if the Detroit Speed connectors might work better. Anyone out there have any advice? I also am in search of someone to install said rails as my guy is too backed up to install them anytime soon.