Harold, As you said the cooling capacity is about the same between the OE and new Brass. The problem is we only have one company that is making the brass replacement. I would like to have another source and aluminum has been on my mine. I'll let the group know what I find out. John -----Original Message----- From:Harold McElraft Subject: [DML] Re: Radiator I have found the cooling for the 3 row replacements and the 2 row OEM to be about the same also. However, aluminum should be much more efficient. What would one cost? Would you spec it to provide some increased cooling capacity? Harold McElraft - 3354 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/