I also used the OER carpet but unboxed and laid it out months in advance of the installation so it could relax any wrinkles.
The factory did not use a dimmer switch grommet but my OER carpet came with one so I installed. If you are careful, you can install it and still remove it later with no difference from the factory appearance.
If you are still installing the carpet, consider getting a set of
10" multi-purpose shears, a pack of
Utility Hook Blades (30 pack), and some
double-sided carpet tape.
The shears work wonders for long cuts. The hook blades make your precision cuts extremely easy. A quick blade change utility knife is a must as well.
The carpet tape can be placed around your 4-speed hump as-needed and other vertical areas at footwells to mold the carpet to the floorpan.
Another tip is to blackout the areas on either side of the rear seat at the door panels. These areas were blacked out from the factory but may show if the floorpan has been painted or if aluminized sound-deadener (DynaMat) has been installed.
RESULTS