Quote: I know there are like 4 different types of cams but know very little other than that I hear hydraulic rollers are very powerful and expensive. Is one type better for a street stroker or is t all preference?
It's all preference and who you listen to I've used all four types in different motors over the years, if you decide to use a flat tappet, solid or hydraulic non roller, make sure and use a zinc additive in the oil every time you change oil. You also need to break those type of cams and lifters in correctly
So its not true to say a hydraulic roller makes more power than a flat tappet?
I've used all four types in different motors over the years, if you decide to use a flat tappet, solid or hydraulic non roller, make sure and use a zinc additive in the oil every time you change oil. You also need to break those type of cams and lifters in correctly 
