M-20 with L-78 or L-72 & deep gear -How?

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07-13-2004, 06:26 AM

NCGuy68

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Re: M-20 with L-78 or L-72 & deep gear -How?

And I agree with Marlin.

The paperwork on my Van Nuys 68 Z28 shows the M21 and 4:10 gear as optional selections. Standard Z28s' usually came with a M20 and 3:73 gear.

On the other hand, I have seen a documented 68 L-78 with a 3:07 non-positraction gear and a M22. Seems that GM cooked up some unusual combinations at the time. Original documentation and/or carefully decoded numbers seperate the originals from the clones.

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