I spent the afternoon with a Megasquirted owner. As he explained Megasquirt fuel maps, the largest matrix you can have is 16x16. That means more than 300 RPM between each fuel value (750-6000 RPM). Apparently the Megasquirt controller does not average fuel delivery for RPM's between table values -- you jump from one to another discreetly (kind of like the difference between analog and digital data). That leads to things such as fluctuating idle speed, just like K-Jet -- something to keep in mind as owners evaluate fuel delivery options. Bill Robertson #5939 ------------------------------------ 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/dmcnewsYahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: dmcnews-digest@xxxxxxxxxxxxxxx dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> 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/