I have been running these cams now for over a year, I have done +23,000km. The car is now @ 134,000km and still going stronger than ever.
When I bought these I tested the hardness of the lobes and had my doubts at first as it was some points lower vs OEM, but said... screw it and put them in, besides returning them from Mexico for a refund wasn't an option I liked. I can only see 1 lobe from the oil filler and at least that one still looks new (not a single mark, though I am very picky with the oil change intervals), and the engine has not developed any kind of noises, not a single one, not even the higher ticking I was told I may experience. The only downside is the tick over, which makes it look like carburator'd car, but that is expected with wilder profiles, and by the way these are as wild as the stock ecu could handle, same specs as shricks and colombo, for the price I think they are completely unbeatable, and after a year and enough kms to put them on test I think they are worth, not always cheap = bad as many said when they came out, time has proven that, at least to me as an user and not as someone speculating based on unsupported assumptions.
About power figures, My car makes 134 hp's @ the wheels, and that is 2,200 meters above sea level, add a 22% altitude loss plus the transmission loss to that and they are pretty decent, the number can we worked at +190hps, not the 206 they say in their site, but not bat at all.