Those are impressive, especially for a set of drop in cams w/o a retune. I can already see a set in my future. That is if an SST solution comes out.

I'm assuming these are lobed centered to the stock cams so no cam timing changes needed? Just drop in and go? I've had HKS cams where the lobe center was a few degress off from stock, just wondering if that was going to be an issue with these.

Are you guys any where near the limits of the stock fuel system? What are the duty cycles looking like?