Hi Guys, from the information that I have A is for an M20, B is for an M21 and C is for the "crusher" M22. Regards Carl
-----Original Message----- From: tigergutt [mailto:[EMAIL PROTECTED] Sent: Thursday, June 12, 2003 3:56 AM To: chevelle-list Subject: Re: [Chevelle-List] Muncie There is a letter stamped on the case after some numbers (stamped, not cast) that defines if it is m-20 m-21 or m-22, its either A B or C, I dont remember which letter is what trans but I think I can find out if you want. André > This site says it is an M21 from 63-65 with a 7/8" shaft. The later ones have 1" shafts, so this one may not be as strong? http://www.camaros.org/trans.shtml Other sites like this one: http://peachstatechevelles.com/muncieid.html say it is a 64-65 M20 or M21 unit. I'd go with this as the authority: http://www.5speeds.com/muncie2.htm Casting: 3851325 Years: 1964 - 1965 Ratios: M20 2.56 1st , M21 2.20 1st Decoding the P O 614 is (I think): Muncie (P) June (06) 14th (14) Brad Waller On Wednesday, June 11, 2003, at 10:14 AM, Grant Didmon wrote: Gentlemen I still can not wipe the smile off my face after 8 hours since I found and purchased a Muncie 4 speed in a small scrap yard 150 miles from home,for $190.It is complete with linkage and reverse lock out shifter that still works.The bad news is that I do not know what year it is,if it is a M20 or M21,or if it came on a Chevelle,Chevy II or Corvette.It has P O 614,and 3851325 stamped on it.Is it! a 64 or 65 Maybe? Grant > ----------------------------------------------------- To Unsubscribe please visit www.chevelles.net/list.html To start a new topic, send mail to: [EMAIL PROTECTED] ----------------------------------------------------- To Unsubscribe please visit www.chevelles.net/list.html To start a new topic, send mail to: [EMAIL PROTECTED]
