Just checked through my collection of '57 service bulletins, and I have many starting with 992-CH 1/17/57, and ending with #58-23 12/26/57. Granted, I don't have them all No mention of anything speedometer related. Dave S. ----- Original Message ----- From: <ronbo97@xxxxxxxxxxx> To: "Owen Grigg" <ram300@xxxxxxxxxx> Cc: "Dave Schwandt" <finsruskw@xxxxxxxxxxxxxxx>; <chrysler300@xxxxxxxxxxxxxxx>; "Gary Nelson" <gnelson@xxxxxxxxxxxx> Sent: Tuesday, September 29, 2009 5:30 PM Subject: Re: [Chrysler300] 300C and 300D 120 & 150mph speedo survey > Just a thought on this topic: Is there a technical service bulletin for 57 > Chrysler 300s stating that, for example, cars built between these dates > were built with 120s instead of 150s ? > > Ron > > > > > > ----- Original Message ----- > From: "Owen Grigg" <ram300@xxxxxxxxxx> > To: "Dave Schwandt" <finsruskw@xxxxxxxxxxxxxxx>, > chrysler300@xxxxxxxxxxxxxxx, "Gary Nelson" <gnelson@xxxxxxxxxxxx> > Sent: Tuesday, September 29, 2009 6:10:32 PM (GMT-0500) Auto-Detected > Subject: RE: [Chrysler300] 300C and 300D 120 & 150mph speedo survey > > I'm afraid like many other deviations from standard these are not noted on > the build card. This brings speculation by many as to why, and of course > the > standard line "it's not a factory installation". > > Personally I'm getting a little tired of the guesswork around such things. > I > think 300's being as special as they are, need more firm research bringing > fact rather than general opinion. > > So far with a small number of speedos looked at there is a pattern of > date, > color code, and whether it is a 120 or 150. If we can get enough speedo > dates to coincide (the 45 day rule) with the car build date and bring > those > with 120's into the mix as well we may be able to establish more fact than > fable. > > Gary would it be possible to get a look at that 120 sometime, I would be > very interested. > > Thanks > Owen > > -----Original Message----- > From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx] On > Behalf Of Dave Schwandt > Sent: Wednesday, 30 September 2009 10:38 a.m. > To: Owen Grigg; chrysler300@xxxxxxxxxxxxxxx; Gary Nelson > Subject: Re: [Chrysler300] 300C and 300D 120 & 150mph speedo survey > > Just a thought > > Wouldn't that be noted on the build card?? > Like any deviation from standard equipment?? > > Dave Schwandt > ----- Original Message ----- > From: "Gary Nelson" <gnelson@xxxxxxxxxxxx> > To: "Owen Grigg" <ram300@xxxxxxxxxx>; <chrysler300@xxxxxxxxxxxxxxx> > Sent: Tuesday, September 29, 2009 4:25 PM > Subject: RE: [Chrysler300] 300C and 300D 120 & 150mph speedo survey > > >> My 57C was built 2-25-57. The orig. speedo is a 120 MPH. Do not have near >> me >> to see if it has a date code. >> >> Thank you, >> Gary, the parts doc >> Reno, Nevada 89521 USA >> The Biggest Little City In The World >> Mail: garythepartsdoc@xxxxxxxxxxxx >> 775 851-1420 >> >> >> >> >> >> >> -----Original Message----- >> From: Chrysler300@xxxxxxxxxxxxxxx [mailto:Chrysler300@xxxxxxxxxxxxxxx]On >> Behalf Of Owen Grigg >> Sent: Tuesday, September 29, 2009 1:23 PM >> To: chrysler300@xxxxxxxxxxxxxxx >> Subject: [Chrysler300] 300C and 300D 120 & 150mph speedo survey >> >> >> Hi all >> >> I am trying to figure date codes on speedos to car build dates and why >> some >> 300's had factory installed 120mph units also if there is any pattern to >> it. >> I'm not convinced by "the factory ran out of 150's". >> >> Would any of you be able to get the date code off the back of your 300C >> or >> D >> speedometer if you believe it is the original factory installed unit, it >> is >> just above where the cable enters the rear of the speedo head. It is >> hard, >> but possible with a good light, to get to when in place. It should read >> something like 57 2L ...hopefully some of you have them out for >> restoration. >> The other catch is I need the build date of the car. Of particular >> interest >> would be any 300's that are believed to have come with a factory >> installed >> 120mph speedo. >> >> The more participants the more accurate the results will be. >> >> Thanks for the help. >> >> Owen Grigg >> >> [Non-text portions of this message have been removed] >> >> >> >> >> >> >> [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 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 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! 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