Hi, im new to SSA forms, I do a lot of reading and researching on forms but thought Id post on here because its an awesome form. So amazed with the owners interest and activity on a forum and customer service. I have a 2003 Dakota quad cab and looking to do either one 18" SSA Zcon on a Crescendo BC2000D or 2 15" SSA ICons. Big 3 done and will getting a xs d3100. Thanks, Codester