It already does that. It goes from a WUR to a CPR, Control Pressure Regulator. John Hervey www.specialtauto.com -----Original Message----- From: Rick [mailto:rdevaux@xxxxxxxxx] Sent: Saturday, March 05, 2005 9:28 PM To: dmcnews@xxxxxxxxxxxxxxx Subject: [DML] Re: PRV Performance - Set me straight please Is there a way to modify the warm up regulator so that it acts like a rising rate pressure regulator? 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/