i am in the process of purchasing some heads for my suv, i read your ideas about afr, trick flow, and patroit heads. I am thinking about buying the afr heads 205 ls1 model, but would you purchases the entire head or should i just buy the bare heads and buy the rest seperatly. IF so which springs and etc do you recommend or will the complete 205 ls1 afr head would be fine or should i upgrade the interior pices,

please let me know which parts should i upgrade or just go with the complete heads.
thanks.

 

What are they going on? I would just buy them complete unless you alreeady have all the other parts.

 

What mods are you planning to run with the heads?If you are planning to run a lot of boost,I would go with either the AFRs or the Trick flows because of their thicker deck.If you are planning a mild street NA setup the Patriots are a lot cheaper.