1966 L72 Impala

[Tracker1]

Agreed, that looks like a W

He says there is original paperwork and a P-O-P

[Tarrytown SS427s]

The 2Q on the tag automatically means it has a close ratio. 2F is the console gauges. Also see the 7K tach. Neat car! I hope it stays as an original rather than be restored. Hopefully it has the correct radiator and breather, as those are very tough items to find. It certainly looks nice enough to preserve. If it has the born with engine and trans, I'd value it in the mid-high 30s, but we need more info.

[Tarrytown SS427s]

The W is a group 1 option code. Tinted windshield

[fsc66]

Looks like the engine has the Idler arm and pulley. Can't tell if the 7K tach has a 6K red line.
However, If the car was born with an M21 and it looks that way then the car is an L72 car.

Paul

[Tracker1]

Only trans pic I have

[Tracker1]

POP pic

[Tracker1]

car is also equipped with K66 ignition

[novadude]

What a cool car!

[fsc66]

Well, now that we see the POP it's quite obvious an L72 car, "ID" coded engine.
As far as the trans, the M20, M21 and M22 all use the same Maincase casting number, Sidecover casting number and Extension housing casting number.
to help identify here is some help:
http://www.5speeds.com/muncie/home/identification/

Paul

[Tarrytown SS427s]

As I mentioned earlier in this thread, the 2Q on the cowl tag automatically makes the car a close ratio. A wide ratio would have 2L on the tag.