Yes. I do and so do many of our other Evo buddies.

 

dont listen to 007, do you think HKS would put out a product that cant go over 300rpm's on a car that runs at 6500

 

I will admit that they can go over 3000 and I am sorry for throwing out some unwanted sarcasm BUT I dont see the point of going with such a high duration and then not being able to rev high on the stock valvletrain. The whole point of duration is to make HIGH rpm power and it is not a good idea to take the stock valvetrain up to where the gains are best especially since the lift on the HKS cams is a bit higher then stock. Now if this is a dragster or similar then sure go ahead and sacrifise the longevity, however this is my daily driver and the 272/stock valve train idea just seems like the wrong way to go.

Just my opinion