About the mounts, I have no idea if they're right. That's why I posted. What I have in the car are flat squares with oval holes, the 318 has 3 sided boxed bracket style mounts, the picture on oreilly looks like a spool mount to me, like I said, the reason I posted it is because I was hoping some one could tell me if they'll work, or if there is something else I need.
Thanks again for all the help.