L98 heads Rocker arm questions

[nighttrain725]

I am building a 400 small block for a 69 nova. I got a great deal on a set of L98 heads casting #10088113. The question i have is what kind of rockers should i run. I bought some roller rockers but because of the centerbolt covers they won't work. Will regular stamped rockers work or do i need to buy the roller rockers designed for the center bolt heads. And is anyone running the stamped rockers. Please help me i wanna get this thing on the road soon and this is holding me up.

[Frosty]

I have heard of people using the stock covers with the wider rocker arms but a bit of trimming to the mounting webs inside needs to be done.