Are you running a couple of dry cells? I had really good luck with the Stingers. I am planning to do something with mine once I get it running right, but I was looking for something lighter and more conservative. I think I'll be going with an 8w7 and running a 500/5 to power my whole system. Jl 6x9's on the back dash and maybe some Jl components in the kick panels or doors. Post some more progress pics, looking good so far!