You're in luck! I just did this last night! But mine came off extremely easily, I was surprised how easily it came off. Usually I'm suppose to have the seized bolts, not Floridans. You are talking about the two bolts that hold the assembly to the firewall, right?
Good for you. What did you end up using?
Get one of these... always work as my last option.
https://www.zoro.com/irwin-vise-gri...MIz7Gb5biJ3AIVFHdeCh0GKgPCEAQYAyABEgI6n_D_BwE