[not_sure]

Well, my car has been pulling when I would brake, so today I thought I would pull the pads and see whats up. When I got the pads off I see the seals are jacked up pretty bad (thats where that brake fluid went). I pulled the caliper off already and started to clean it up. Is there any other way then acompressor to get the pistons out? Anything special I need to whatch for? I read the tech article and it seems pretty easy to do. I have the aluminun calipers, does that make any difference? TIA...