I know this question has been asked a thousand times and yes I have done a search and I got a thousand different answers. I need to replace my head gasket mine let loose today at 37 psi of boost it is leaking between number 5 and 6 exhaust ports. :{ I want to know which gasket to use and if i should fire ring or O-ring. Which is best. I do a lot of towing and this is my work truck so it has to be reliable. I plan on installing a small set of twins in the future mabye a hx- 35 and a ht-3b.
I am also going to install some edm 2. 5's and that should be it. My other mods are in my sig below any help would be appreciated. Also can I keep driving it like this or am I going to hurt something?
Thanks for the help.

