Stuck spark plugs

Okay, I was going to change the plugs today when after some struggle I found that those mofo’s are stuck in there good. I’ve change plugs before but they were never this bad before. Any suggestions? Could I use some Liquid Wrench or WD40 and spray the area around the plug, or will that damage the engine somehow?

Thanks

I suggest using some elbow grease and a bigger lever…

but liquid wrench won’t do any damage if that’s what you choose to use.

Make sure you dont break the plug trying to take it out, then your really fucked!
I’ve seen it happen before.

Yea I didnt want to break them which is why I wasn’t forcing them too much. I hope Liquid Wrench does the trick.