Is it possible to install hydraulic roller lifters to achieve the faster lift to a non roller cam. And is it even practical. Will it change the duration? I'm assuming it would. Current cam is A Comp cam Part # 12-238-2 with 262/270 adv. duration with a lift of.462/.469. Degreed at 104 center intake line.Also have 1.5 roller rockers on intake and exhaust. I value your expertise and opinions. From what I read on hotrod forums I'm very impressed with everyones imput. And appreciate you all to take the time and answer.