My friend picked up these cylinder heads this week and had a question on these divots he found on all the exhaust valves. On all 8 exhaust valves between both heads, they have a mark like someone took a center punch and marked them. Would you guys run these like this? My friend has an email into the company he bought them from to see what their response is. I'd like to hear it from you guys as well. You can feel the divot with your fingernail. His concern is that with the heavy springs installed on the heads that the little divots will eat away at his the rocker arms. What's your opinion? Here's the pictures he emailed me last night.
Sensitive content, not recommended for those under 18 Show Content