Outer Limits 4x4 Board

Hey guys,

Looking at getting an air compressor for tyres and wondering what people recommend.

There is this one:
http://cgi.ebay.com.au/ws/eBayISAPI.dll ... 0308955444

but there isnt much info or a kit like this:
http://cgi.ebay.com.au/ws/eBayISAPI.dll ... 0268195452

any suggestions?

also would an airtank be needed for tyres?

thanks