How to slow down the read speed of a DVD drive?

The Tiger

Honorable
Aug 30, 2013
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I have an Asus and a Liteon DVD drives. I burn DVDs at 8x, but during the verification process, the drives speed up and read at their highest speeds, which is quite noisy. I do not mind waiting for the verification process.

How do I slow down the read speeds of the drives? I've tried Rimhill and it doesn't work for either drives.
 
Solution
Put up with it man.

I seen some util that will limits the speed of opticals but is a permanent setting, not something you can dynamically turn off/on, specially when you only want it during the verify phase.