On Wed, 21 May 2008, JOE FULTON wrote: > I checked my TSMs (62, 63, 64) which have info on the > 195.6 engines too. None of them list the duration on > the exhaust side. I guess it's safe to assume an > advertised duration of 244 degrees like on the > intakes. I don't think the air flow dynamics was too > sophisticated when that engine was designed and then > when the OHV head was put on it. AMC used > "symmetrical" (equal intake/exhaust duration) cams on > other engines so why not the 195.6? Thats what I assume too; but what's the lobe center? I'm assuming there's near zero overlap (20 degrees?) and going with that. The curves match advertised specs and 'seat of the pants'. I got a neighbors' wifi here in Santa Fe friends' upper room, they don't have (want to pay for) internet here! _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list