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Author Topic: Transmission type in Z/28 package-1969  (Read 2256 times)
Stewie
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« on: August 05, 2007, 08:37:08 AM »

I had a friend ask the question, "what transmissions came in the 69 Z package.   Was it possible to get an M20".  I told him I could not say but I am sure we can find out at the CRG website.  If is was available do we know how many were equipped with it?
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x77-69z28
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« Reply #1 on: August 05, 2007, 09:31:15 AM »

all three were available. m-20, m-21, and m-22
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69 x77 burnished brown, 711 int 05A bought in 78
67 rs/ss 350 butternut yellow 4 speed 2nd owner
70 Z28 forrest green, green int, M40, bk vinyl roof PROJECT
99 SS hugger orange 6spd NO TTOPS bought new 1 of 54
11 cts-v blk diamond  edition wagon 556hp sick!
william
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« Reply #2 on: August 05, 2007, 05:37:23 PM »

There is no data on how many of each were installed in Z/28s. However an M20 is not at all unusual in a 69 Z/28; our db has plenty. There were even a few COPOs with M20 4-speeds.

An M22 is rare in any 69 Camaro; 2,117 total.

A 4-speed trans was not included with Z/28 equipment; it was a mandatory extra-cost option.
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Jerry@CHP
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« Reply #3 on: August 06, 2007, 07:52:35 AM »

Z28s ran the best with an M20 trans.  Had the best gear multiplication, and the 302 needs that or they're dead!

Jerry
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Stewie
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« Reply #4 on: August 06, 2007, 08:10:58 AM »

Thanks guys.  Is there any place on the CRG that lists the gear ratios for the different trannies.
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JohnZ
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« Reply #5 on: August 06, 2007, 09:47:48 AM »

M20: 2.52/1.88/1.46/1.00

M21 & M22: 2.20/1.64/1.28/1.00
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'69 Z/28
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Stewie
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« Reply #6 on: August 06, 2007, 11:35:09 AM »

Thanks John, I will pass that information on to my friend.  He has a 69, that has several options for a Z/28.  The trim tag is missing and it doesn't have the original motor, but it came it an M20 in the trunk and an automatic trans with the small brake pedal.  He is trying to find out if it IS actually a Z. 
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Mark
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« Reply #7 on: August 19, 2007, 09:52:16 AM »

If the M20 in the trunk has the cars VIN stamped on it, the rear end is a 12 bolt  BU coded axle with 4 leaf springs, power font disc brakes  and there is a single fuel line under the car then chances are its a Z28.
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Mark C.
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Jerry@CHP
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« Reply #8 on: August 20, 2007, 07:00:11 PM »

Good call!

JM
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