Quoted from PinMonk:Yeah, looking at the right flipper temps, R&M would be in the "Severe" fade category after 60 minutes of play. The fans wipe out that problem completely. I imagine anyone that plays their machine with any regularity will want a set.
I like that you are providing this as a service, but it really shouldn't be necessary. I know all the games could potentially benefit from these, but this is a different situation. A shot is unmakeable (left ramp) after 60 minutes of play is nuts to me.