Can anyone recommend a good website to find rockers and valve springs

I'm looking for ones that will give me the best performance without any other internal engine modifications...(I'm changing my valve cover gaskets so I want to do what I can while I'm in there)

rockers and Valve springs can be changed w/ only taking of the valve covers correct?

thanks in advance

 

http://www.ftpp.net/V6Main.htm Go to internal engine then rockers. with a 3.8 it looks like you really don't have much of a choice. Crane Cams Gold Rockers $303 1.7 or 1.8 ratio. Those are definately the best rockers you can get though IMO, they are what GM used on the 92 LT4 Vette. Valve springs are in the internal engine section as well and run about 100 bucks for the 3.8.

 

thanks...I'll check those out...

right now I'm leaning toward ZZP 1.9 Rockers and LS6 Valve Springs...I'm not doing a cam