I'm pretty much a noob when it comes to doing custom systems, and want to do a blowthrough on my truck. Its a 1989 regular cab s10. I was wandering if there is a topic on here that has a good walkthrough or if anyone can give me an idea about doing this. I'm also new to building my own box and was wandering how to tune a box, and build it to specs for the subs i have. My system right now is 2 10" alpine dual voice coil 4-ohm type r's and a alpine v power 500.1 amplifier. Anyone have some advice?