blow through is not a choice sorry, i would like too but i tried to talk the grandpa into it with my 91 s-10 and he about smacked the shit outa me for asking if i could and he said " why the f**k would you want to cut a big Arse hole for some goddamn speakers" so they bought me a celica. well i want a truck again so im trying as hard as i can for a ext. cab but ill see what happens, if i dont get a ext. cab ill just get a lot of cheap shallow mounts
edit: i dont have teh truck yet im getting it towards the end of the summer, but its most likely going to be a 90's 1500, silverado whatever or s-10 ext. cab