Well, I am fixing to start a build for a guy that bought my 18in Q's. He has a s10 extended cab truck. Not sure of year, maybe early 2000's. After measuring I think I will do a sub forward port up across back design. I came up with 10.6cu after all displacement and bracing, with 142in of port (13.5in per cube)
Im working with 49W x 31H x 20D out side dimensions, I will flush mount in a double baffle and the rest will just have to be braced well.
Port will be 3 x 47.5 alone the top back of box tuned at 30hz.
I think in this tiny truck it should get down pretty good even though its on the small side. Any opinions?
2012 F250 Lariat, lifted on 22's and 35's
4 DSS Ethos 18's flat wall, 2 Ampere Audio 7500.1's
Mechman 370, 9 batteries, Rockford Punch Pro front
Team DSS / Team Ampere Audio