Door bolts stuck
 

I am trying to remove all the doors from my plymouth. One came off fine the others not so easy. They are held on by big phillips screw bolts. They are pretty rusted and don't want to come out! I hve tried heating them first and using a impact dirver. I have used PB Blaster and tried using a "bolt out" set. I wolud dill them out but the phillips head makes it impossible. Anyone have any suggestions?:confused:

have you tried putting that navel jelly stuff on it put it on a little thick and just let it go over night that might help but I usually either cut through them drill them or use the impact like you said good luck