emm.... how about front side?
if dun wan to use back the glass railing wat can i do to hold the plastic?
and also wanna open a hole for air come in....
using those "tiang"? or u mean windscreen?
for the hole just drill and then file/sand the edges.
bro 7 heaven .....
if u copy the same size then u can use the gum like we all use to gum the windscreen one ah seal it lor ...tis is how my boss drag car do ah ...the plastic material is sound like " Aprick" dun know how to spell lah...since ur dashboard all also buang jor then u take air from the lamp to firewall and masuk ur sitting place lor ...lol sound crazy