1966 Corvette 427 & M22 Trans - Page 3

**firstgenaddict** · #21 03-06-2008, 02:19 AM

OBTW... the M22 will make noise whether it is a small or large output shaft... it has nothing to do with the shaft... it is the straight cut gears inside the case that make the NOISE!

No comments about the shaft size guys...

P.J. · #22 03-06-2008, 03:05 AM

[ QUOTE ]
OBTW... the M22 will make noise whether it is a small or large output shaft... it has nothing to do with the shaft... it is the straight cut gears inside the case that make the NOISE!22s

Both my my M22 make noise like a 747 jet screaming in first gear and I do it on purpose especially driving in first gear in town. Love it

PJ

No comments about the shaft size guys...

[/ QUOTE ]

Viper69Z28 · #23 03-06-2008, 06:11 AM

Hey guys Thanks for all of your helpful knowledge.Well I spoke to the guy today to try & get more information but he is not willing to move on it & just keeps telling me to come on saturday just like we planned and look for myself.I am going for sure to check it out.I have a question still about how to tell if it is a real 66 M22.I know I had a M20 from a 66 chevy of some sort because I remember it having a 6 in the sequence P6M30A could this be right or just a miss print.I know I've heard someone say that the letter sequence started in 69.Also I have not looked at alot of transmission gears is it easy to tell the straight cut gears M22 from the regular M21 & M20 Gears.Thanks again for all the help Irvin

3macs1 · #24 03-06-2008, 06:26 AM

I would not buy the trans without taking the side cover off regardless what it is stamped etc.
Here is what to look for
http://www.camaros.org/trans.shtml

snydes · #25 03-06-2008, 01:03 PM

If it is the original trans to that engine, and the engine is a real '66 L72, all of which I would say is unlikely, it will have a vin derivitive stamped on the transmission case that should match the vin on the block (provided it's still there of course). The engine would have the code "IK" for the suffix code if it was originally a vette L72 equipped with a M22 or "IP" if it was equipped with a M21. If you do get lucky and it's a matched '66 Vette engine and trans, it's worth a whole lot more as a set. Good luck! Can't wait to hear what it is!

P.J. · #26 03-07-2008, 02:51 AM

[ QUOTE ]
If it is the original trans to that engine, and the engine is a real '66 L72, all of which I would say is unlikely, it will have a vin derivitive stamped on the transmission case that should match the vin on the block (provided it's still there of course). The engine would have the code "IK" for the suffix code if it was originally a vette L72 equipped with a M22 or "IP" if it was equipped with a M21. If you do get lucky and it's a matched '66 Vette engine and trans, it's worth a whole lot more as a set. Good luck! Can't wait to hear what it is!

[/ QUOTE ]

Ya like about 12 to 15 thousand dollars (Canadian )
PJ

3macs1 · #27 03-07-2008, 03:24 PM

Ya like about 12 to 15 thousand dollars (Canadian )
PJ

[/ QUOTE ]

Agree PJ. Like I said I sold a bare 66 corvette block for 3500 and that was not yesterday. It was a standard bore however.

Viper69Z28 · #28 03-09-2008, 06:13 AM

Aloha guys what a dissapointing day.I finally get to look at the engine & I discover it to be a ID code with a 3869942 Casting.I tell the guy that its not a Corvette engine Then he starts to tell me to look at the first letters which was TT but I tell him it is the last letters that are the correct ones.Then he goes on to say that he thought that it was a 427 425 66 Corvette engine & he shouldve checked it like I asked him to.But then I find out that he is a restorer of corvettes so how could he make that kind of mistake.Then I ask about the M22 then he says that he already sold it (likely story).But just so happens he has another one to show someone else to buy & it has some kind of Italian M22 gears that are better then GM.If anybody has heard of this please let me know.But as I check the M22 trans it turns out to be a 1970 which I would like to purchase but I was weary already so I wasnt buying.Then he tells me that if no one buys the engine that he was going to deck the block & pay someone in the mainland to send him some original stamps & restamp it with the IK & then put it into a 66 Corvette & that this practice was acceptable in the Corvette world.If anyone is into Corvettes can you please comfirm this because I know in the Camaro World it is not.Thank you all for your help Irvin

x Baldwin Motion · #29 03-09-2008, 06:24 AM

[ QUOTE ]
...........it has some kind of Italian M22 gears that are better then GM.If anybody has heard of this please let me know........

[/ QUOTE ]

wow, sorry that turned out bad...in the early 70's didn't Harley Davidson get an upright twin made in Italy? I had a neighbor with one that he rode around alot....in the back of his truck !!

sorry... it's late

nuch_ss396 · #30 03-09-2008, 06:31 AM

Irvin,

In the Corvette world, or our world for that matter,
decking the block and restamping it will get the seller
skinned alive! The fact that the seller told you his
intentions ( fraud ) really shows you what kind of business
man he really is. Count your blessings. Save your money and
keep looking elsewhere. Too shady for my taste.

Nuch