Would it be cheaper to have my heads turned in to stage two or buy some that are already stage two heads I have a set of new 03 ls6 heads I can purchased at dealer cost.

 

What will they cost? I'd get those they have great potential stock or not. GTP $2,300 TEAs $1,700 Absolutes $1,500
You could make some calls to different shops to get some pricing on doing yours(maybe w/flow stats from these) and find out how much and compare.But then you run the risk of having someone who doesnt deal w/ these heads on a daily basis doing a hack job and dont take the concideration to intake matching etc.
I'm still torn between GTP and TEA.

 

i would go with absolute speed heads...

 

I can get them for 800 a set bare and 1000 a set complete where can i find the absolutes at?

 

absolutespeed.net