Head ****

honestly, I didn’t ask and don’t care. I am more curious to find out how much better they are than the Eddie’s I am taking off. Track results are my interest.
Based on what they have done at the track, I expect a nice gain, even with my dinky cam( which I am not changing)

I’m not into flow #’s either. Just curious that’s all. Its all about track results. I’m sure these heads will perform very well.