Dwell angle is normally the measure of difference between the time contact is made on points and when contact is broken. For example you increase dwell by reducing the point gap or decrease dwell by increasing gap. Equal time open and closed is different for a 4, 6 or 8 cylindar engine. On a 4 cylinder equal time open and closed would yield 45 degrees for example - on a 6 it would be 30 degrees. So, I suspect the testing and setting readings are most accurate when the dwell is set for a 4 cylinder engine that has an equal open and close of 45 degrees dwell angle. Harold McElraft - 3354 --- In dmcnews@xxxxxxxxxxxxxxx, "Adam 16683" <acprice1@xxxx> wrote: > Could someone explain why the dwell meter has to be set to 4 cylinder > scale? I just set up my CO a while back with the meter on the 6 > cylinder scale. Could this be a typo in the technical info manual? > > Thanks! > adam > > > --- In dmcnews@xxxxxxxxxxxxxxx, "Harold McElraft" <hmcelraft@xxxx> > wrote: > > Page 122 of Technical Information Manual - set the dwell meter to 4 > > cylinder scale. > > > > 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/