Just wanted to write this here so everybody can see it at once. I worked as an engineer at Crower and now I work for Comp Cams here in Memphis as an engineer. Now Comp and Edelbrock have merged and soom most of Edelbrock will be moving From California to Olive Branch Mississippi. The point of all this info is what was written above
"You need to locate them using a head gasket and drill them from the bottom then spot face them from the top. It looks like there’s enough material to do this but I would confirm that with Edelbrock or sonic check. The last thing I would want to do is end up drilling into a water jacket. Since that combo was NA, I didn’t give it much more thought."
Soon I will be able to answer all these question as they are posted is the point of all this.
