sr help

[scottsnissan]

Ok i did some searching but nobody is going for what i want.So searching was pointless.

Well heres whats go-n on.I love my stock set up and all but need jus a bit more.13.7 wasent good enough for me.I want 12's.From what i was told boost controller(14lbs) ,frount mount,and lsd would get me there.Mid 12's at least.But i dont trust my block to hold that do to it was running rich at one point due to boost leak.So i decided to get another Block and Head complete.(or not).Leave the stock internials along if there fine but change the rings and Up grade to a Greddy head gasket.(last better than stock) from what i was told.I have have acess to a front mout(srt4) and piping.So thats no big deal.(ill get the IC specs up if needed.)But i dont want to have to play with the fuel too much.So all I really need to know is if i do all this will it get me into the 12's without poping anything.(i also have the z32 mafs and afc)Any imput would be appreaciated.Even a 13.0 would be nice to have.