I am slowly rebuilding the 400 in my firebird, I am in the process of breaking it down, and I cannot get the head bolts loose. I have tried multiple breaker bars and an impact gun, but nothing can get them loose. It is not just one or two bolts either, I have not been able to get a single head bolt out. (I am a little worried that they are rusted in.)
Should I try those penetrating fluids or is there a technique/tip on getting them out.
Thanks for any help.
Should I try those penetrating fluids or is there a technique/tip on getting them out.
Thanks for any help.
