68 Barracuda original /6 with 4-Speed?

Welcome to FABO!Lots of guys here to help,just need more info. Does the car have a fender tag?Buildsheet,s can be found under the back seat(bottom),above the glovebox,under the carpet.If you could post some pics of these items,it would help answer some questions.A 68 Barracuda with a 6 cyl and a 4 speed sounds a little odd to me,but I,m new to the 68 Barracuda world and still learning about them.Good luck.