(adsbygoogle = window.adsbygoogle || []).push({}); I have a Ps3 Fat 80gb 3.55 OFW
I want to swap my hard drive and then jailbreak it
Is there any way I can install 3.55 OFW on it again, then jailbreak?

Yes you can swap it out and install any cfw of your choice, the will ask when you boot up to insert a firmware 3.55 or up.