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Thank you for posting. I watched the Youtube video and even found another thread from your post highlighting a 620 HP build using Roller lifters on the A Engine.

I remember seeing these Airwolf heads advertised through MCG a while back. I attempted an on-line search for information about them but came up mostly empty-handed.

The dyno-sheet is very impressive for sure. Is there a website with dealer information or even Flow Bench Data and close-up images of these heads ?





Brian at IMM hooked us up with our roller lifters for our stock block. He's a member here (OU812)

Did you not open the link Tony (AARCuda) posted? Lots of info there from as Airwolf was answering question about the heads right in that thread.