"That 401 is starting to look pretty! Cant wait to hear you rev that thing to 7k rpm
Seems like Andrew has quite the pile of parts laying around."
Seems like Andrew has quite the pile of parts laying around."
Thanks! I love the look of the aluminum heads. I was just joking about 7k rpm since I think you need to be in that range before the roller tips really make a difference. My cam is for idle to about 5500rpm and it feels like that's about where its at, maybe nosing over in power lower than 5500 about 5200 is my guess.
https://youtu.be/H1ArgVwGZgI