Hi, i was going to install my rear bumper lip and …found out that as the inner bumper touches the bumper shell there’s no room to drill the holes pass the bolts trough ? Are there different bumper types for the NA? Mine’s a 1990 . And on some tutorials i found there might be another type with room between the inner and outer bumper. Also, my inner bumper bellow is bolted where the one from the turorials has the plastic plugs…
The turorial one i found from youtube (Miata)