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Author Topic: 1969 302 DZ/CNA Block  (Read 20788 times)

bcmiller

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Re: 1969 302 DZ/CNA Block
« Reply #30 on: September 15, 2016, 01:29:26 AM »
I am out - until we have a clear pic of the pad without paint.
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Bryon / 1968 Camaro SS 396 coupe - now old school 468 big block
1967 Camaro RS/SS 396 coupe L35/M40 - 4 generation family project
Looking for 68 Camaro with body # NOR 181016

1968 Z28

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Re: 1969 302 DZ/CNA Block
« Reply #31 on: September 15, 2016, 02:21:21 AM »
Quote from: bcmiller on September 15, 2016, 01:29:26 AM
I am out - until we have a clear pic of the pad without paint.
Good call. As the old saying goes......One picture is worth a thousand words.
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Jerry G.

Z28-1968-07C-Norwood
Ermine White, Red Std. Interior
2nd. Owner, 38,000 miles

jdv69z

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  • 69 RS Z/28 52E
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Re: 1969 302 DZ/CNA Block
« Reply #32 on: September 15, 2016, 12:39:45 PM »
I'd like to see the inside of one of those valve covers.
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Jimmy V.

bcmiller

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Re: 1969 302 DZ/CNA Block
« Reply #33 on: September 26, 2016, 01:25:30 PM »
No new information so far...
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Bryon / 1968 Camaro SS 396 coupe - now old school 468 big block
1967 Camaro RS/SS 396 coupe L35/M40 - 4 generation family project
Looking for 68 Camaro with body # NOR 181016

Daytona Z

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Re: 1969 302 DZ/CNA Block
« Reply #34 on: October 12, 2016, 02:54:01 PM »
Sure looks like it's hand stamped to me? Characters thus far do not align well at all.
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Just an obsessive-compulsive first gen car guy...

did I mention I like three pedals in a car?

KurtS

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Re: 1969 302 DZ/CNA Block
« Reply #35 on: October 13, 2016, 04:23:37 AM »
I saw a clearer pic - decked and stamped....
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Kurt S
CRG

bcmiller

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Re: 1969 302 DZ/CNA Block
« Reply #36 on: October 15, 2016, 04:25:15 PM »
Right. I forgot to report back...
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Bryon / 1968 Camaro SS 396 coupe - now old school 468 big block
1967 Camaro RS/SS 396 coupe L35/M40 - 4 generation family project
Looking for 68 Camaro with body # NOR 181016

Lordbyter

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Re: 1969 302 DZ/CNA Block
« Reply #37 on: February 28, 2018, 01:38:13 AM »
I realize this is an older post but I read in a Chilton's manual that some late production 1969 z28 302's were stamped CNA because they were produced in early 1970, and from 1970 on all engines had 3 digit codes.
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BULLITT65

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Re: 1969 302 DZ/CNA Block
« Reply #38 on: February 28, 2018, 05:00:41 AM »
Hi LordByter,
Welcome to the CRG!

As stated earlier, a good resource for correctly identifying parts, and application is Alan Colvins book(s) Chevrolet by the numbers. While Chiltons is a good manual, they just provide general info for the codes on blocks, and should not be referenced for correctness.

Please feel free to start a new post and tell us how you came to find the CRG, and post some pics of your 1st gen Camaro.  :)
(also fill us in, on the meaning behind that screen name)
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1969 garnet red Z/28 46k mile unrestored X77
-Looking for 3192477 (front) spiral shocks 3192851 (rear)
-Looking for an original LOF soft ray windshield
-Looking for original Delco side post negative battery cable part # 6297651AV

x77-69z28

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Re: 1969 302 DZ/CNA Block
« Reply #39 on: March 01, 2018, 05:02:27 AM »
Info on the second gen site states that CNA code is a 307 a/t.
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69 Z/28 X77 burnished brown, 711 int 05A bought in 78
70 Z28 forrest green, green int, M40, bk vinyl roof PROJECT
99 SS hugger orange 6spd NO TTOPS bought new 1 of 54
15 z/28 Arctic white, A/C 505 HP #251
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