ok this is a question i get a lot but never have an answer cause i rarely use stock castings.
Can't vortech heads use beehive springs? I always see the cam mfg. suggest two types of springs and they always have there heavy dual springs listed first. But I have used beehive type springs and they work good for many applications.
Sorry not trying to hijack your post. I got a feeling beehives are your answer. It seems like they probably sell a set that are direct fit. but nto sure figured someone on here already has it figured out.