Which brand cam gear uses marks and the right moving parts or whatever it takes to be the most intuitive to adjust? With so much going on at once i want the most intuitive and accurate or easily identifiable markings.

specifically this is for a mivec car exhaust gear

 

Any non chinese/ebay brand will be fine. AEM, Fidanza, BC, Tomei, etc.

Avoid HKS as it's only got 3 bolts vs all the others have 5.

 

Perfect. There was one which the cam advance and retard was backwards wasn't there? I want to avoid getting that piece for this car.