hey everybody. I broke a head and blew a head gasket here. what I wanna know is I'm thinking about putting on trick flow's 23 degree heads. on desktop dyno it shows these would be the best. what's you opinion? also I plan on doing the head,I have new SLP runners, and porting the plenum and intake base. how much HP increase do you think I will get from all of this? thanks for everybodys time. this is really gonna set me behind with $$ :-( but life goes on. thanks again

Josh