I have ran a search to see if this had been discussed before but nothing came up. So I just have a couple general questions.

Today I was getting an exhaust leak patched on my 03 screw and while they had it on the lift I was checking underneath for leaks and whatnot and noticed what looked to be green algae growing on my AC line, its only on what looks to be the condenser down by the passenger side exhaust manifold. What could be causing this to happen?


Also, is there an how to article on how to shim the rear axle? I have lowering shackles on until I can find at least some cheap 18's so I put spindles and lower it further. Or is it even necessary to shim the rear end with only lowering shackles?

Thanks

 

Shouldn't need to shim with the lowering shackles. But anything lower and the kit you have shouldve came with shims.