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C4 Corvettes, 1984 - 1996
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Production code NN5?

C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Production code NN5?

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Dec 5, 2007 | 10:04 PM

#1

joeld

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Racer

Joined: Sep 2007

Posts: 375

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From: Lawrenceville Georgia

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Production code NN5?

Any one have info on this. Can not find anything in FSM on this code. The only reason I saw it was because while at the GM parts looking for a PROM. Parts guy gave me a sheet with several different Part#s for the PROM and each has certain RPO codes to match up with each PROM. It has on this code EMIS OVERRIDE NN5.

Joel

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Old

Dec 5, 2007 | 10:17 PM

#2

c4cruiser

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Joined: Dec 1999

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From: Lacey WA RVN 68-69

NCM Sinkhole Donor

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This site shows NN5 to be "CA Emission Package"

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Old

Dec 5, 2007 | 10:24 PM

#3

jlbruggeman

Burning Brakes

Joined: Jan 2001

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From: Joplin, MO, USA

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That is correct, according to the Black Book.

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Old

Dec 5, 2007 | 10:59 PM

#4

joeld

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Racer

Joined: Sep 2007

Posts: 375

Likes: 18

From: Lawrenceville Georgia

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Good site, forgot about it. Just curious why FSM did not list it when they did include the NA5 FEDERAL EMIS.

Joel

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