You don't mention how noisy it is. Also on many applications that are cross-drilled the holes are angled which causes the rotors to become "handed" so you can no longer use the left rotor on the right and vice-versa. On the better cross-drilled jobs I do see the holes countersunk so a less sharp edge is presented to the pads with a minimal reduction in surface area but it does increase the noise level. Anything you can do to keep the rotors cooler will increase the life of the pads. Because the rotors on a Delorean are not ventilated you probably gain a lot as compared to a ventilated rotor. The only drawback I can see (besides the cost) is the higher noise level. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, Woody <BePositive2000@xxxx> wrote: > A few months ago I decided to research drilled rotors on the market, > concentrating on drilled "solid" rotors. I had a set of rotors with > only a few miles use (plus a little rust) and decided to use them to > see if I could get better performance than just the stock rotor. > > When developing my design, I looked at hole diameters, hole patterns > and small design enhancements that might further improve p To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/