hey guys i want to know if it is advisable to use std dc2r retainers with crower valve springs???

I dont want to use TI retainers and my engine will only rev to 9krpm.


Crower 63401T cams data:

11.81 mm, in*duration - 240deg @ 1mm

11.30 mm ex*duration - 237deg @ 1mm





crower BC1010 spring data:

- 225lbs at 11.8mm lift (intake lift)

- coil binds at 14.47mm lift