Hi Victor, Welcome to the Club and to the listserver. For the rest of the group, Victor owns a 300F hardtop restored by Tom Cox and then owned for a bit by Thomas Powers. Very nice black hardtop. Now on to your question - and a good question it is! I noticed the same dwell readings (I kind of tend to remember a lower number, though - like 18 degrees) when I installed a Pertronix on one or two of my 413 ram cars. And all I can say is that the car(s) never ran quite right with Pertronix. I ended up removing them, reinstalling the factory dual points, and everything was much better again. Also, what brand and model plug are you using? Comments, anyone? Vic, you may want to talk to Don Verity, at d.verity@xxxxxxx ; he's got a Sun distributor machine all set up and could fix up your distributor to spec. and bench-test it ... Original tires were 9.00- 14 Goodyear BlueStreak w. 2 1/2" whitewalls John Hertog Sag Harbor NY -----Original Message----- From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On Behalf Of VICTOR KOONTZ Sent: Thursday, March 15, 2007 5:23 PM To: chrysler300@xxxxxxxxxxxxxxx Subject: [Chrysler300] (unknown) I just got a 300F & the old owner said he had troublewith the car carboning the plugs within 3 to 4 weeks after replacing the plugs. I haven't had it long enough to experience that problem, but with the plugs so hard to remove etc. I don't want go through it. I did replace the plugs when I got the car because it wouldn't run. The car has a pertronix replacement of the dual points with a regular coil. I took a dwell reading & it was 22 degrees. Single points should read 27to34 degrees. Could this cause the fouling do to low saturation time ? Should I put in a pertronix high voltage coil ? ------------------------ Yahoo! Groups Sponsor --------------------~--> Great things are happening at Yahoo! Groups. See the new email design. http://us.click.yahoo.com/lOt0.A/hOaOAA/yQLSAA/8LmulB/TM --------------------------------------------------------------------~-> 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/