i got a new cam so i was able to take a few pics of the heads that i just finished. there is .012" between the valves, one pic is the 93 rockers that i redrilled for my 92 heads.

these heads are all about FLOOOOOOOOOWW

yes it is, the shop that i had cut the seats builds race motors for alot of the stock cars here in this area, they even have an engine dyno in their shop. i kinda felt pretty good when i went to pick them up. the owner asked me if i knew a good tech that was looking for a job and kinda smiled. i told him i was very happy where im at now
made me feel pretty good .

to use sbc rockers, you need to have the rocker boss machined down, use 92 guide plates, and use markV BBC screw in studs. then once you do this, you need to install them on your motor , using a pushrod length checker and get the proper length pushrod for proper rocker arm geometery