Need some help. Looking for two things. 1. Anyone have a photo (or could take one close up) of the AC valve fittings that the factory did at the rear of the driver's side valve covers of '57 Chrysler, DeSoto, and I think Imperial only when AC equipped. These had short flex lines attached to them to mist oil an AC valve adjacent on the firewall and return it to the left head. Helping several fellows in Scandinavia with this on their Cs and Ds. 2. I'm certain that the 300C had flame hardened exhaust valve seats in the heads. Did the other '55-58 Letter Car hemis also have this? Did all '55-58 New Yorkers have flame hardened seats? Looking for some authoritative print references that this is true to help Leo Lindquist on his Hemi Engine Data book. Thanks. Wayne [Non-text portions of this message have been removed] To send a message to this group, send an email to: Chrysler300@xxxxxxxxxxxxxxx For list server instructions, go to http://www.chrysler300club.com/yahoolist/inst.htm For archives go to http://www.forwardlook.net/300-archive/ Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Chrysler300/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Chrysler300/join (Yahoo! ID required) <*> To change settings via email: mailto:Chrysler300-digest@xxxxxxxxxxxxxxx mailto:Chrysler300-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: Chrysler300-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/