The original carpet sets had snaps on the footwells, over the
transmission hump as well as the driveshaft tunnel. Most folks, me
included don't bother with the trans. tunnel and driveshaft tunnel snaps
because there is no real need for them. The original male snaps on the
tunnels were screwed in and were longer than the male snaps on the
floor. I assume this was to fit over the heavy jute underlayment.
The carpet kits I've received from TRF had instructions. Either yours
were inadvertently omitted or they have changed their policy. Call Dave
at TRF and see if he can get a set of instructions for you. Of course,
if your existing carpet is installed properly, you don't really need
instructions, just replace the new as the existing carpet.
I received my TRF carpet set & need a few installation tips. The old
carpet set only had snaps for the footwell carpets, all the others just
laid in place. Should the rear deck, trany tunnel & fire wall sections
be snapped in place. I'm surprised not a single piece of paper
describing the installation or tips came with the carpet set. Products
costing far less & much simpler to install come with some sort of
instructions (take note TRF ).