Hey guys. I pickd up this OFNA buggy off of craigslist hoping I can get back up and running. Looks in pretty good shape. Engine has plenty of compression. Just need to get a reciever and batt for it. My question though...can anyone help me figure out exactly which ofna it is??? I believe it is a hyper 7 but don't know which one. I need a manual and can't find it either. I need to replace the radio tray/box and figure out how to mount batteries and stuff. I am new to this so the manual is a must. Can anyone help me identify this exact model and help me find a manual?? Does anyone see something that might need rebuilding?