History / Originality Got a question about 1982-1992 Camaro or Firebird history? Have a question about original parts, options, RPO codes, when something was available, or how to document your car? Those questions, answers, and much more!

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Old May 12, 2001 | 09:52 AM
  #1  
super83Z's Avatar
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Joined: Jan 2001
Posts: 1,236
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From: Brockton, MA, USA
Car: 1983 Z28
Engine: 6.6L 406
Transmission: T-56
Hey Moderators

I was looking throught the tech data and I saw you have 7 listed as the VIN code for the Cross-fire cars. That is not right it is S not 7. Just thought you should know so as not to confuse anyone.

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I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT

1983Z28 350w/ edelbrock performer RPM power package with 64cc aluminum heads, dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.

future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
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Old May 12, 2001 | 10:17 AM
  #2  
Willie's Avatar
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25 Year Member
iTrader: (1)
 
Joined: Jul 1999
Posts: 2,926
Likes: 5
From: Tucson, Arizona USA
Car: 1987 Z28 Convertible
Engine: 305 TPI
Transmission: 5-speed
The data is correct, but incomplete. Here are the engine codes:

1982
H = 305 Carb (RPO LG4)
7 = 305 CFI (RPO LU5)

1983
H = 305 Carb (RPO LG4)
S = 305 CFI (RPO LU5)
7 = 305 H.O. Carb (RPO L69)

I have no idea why GM changed the CFI engine from a "7" to an "S" for 1983.

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Willie

Supercharged 1987 305 IROC-Z, Daily-Driver, Emissions-Legal.
Former Paxton (6-psig): 12.57 @ 111 mph.
Former Paxton (6-psig) & former 50-hp nitrous: 12.04 @ 114 mph.
Current ATI D1SC (Initially 10-psig): Projecting high 11's.
Future ATI D1SC (15-psig): Gotta catch them pesky 26-psig boosted TTA's!!

http://willie.camaro-firebird.org/

1987 "20th Anniversary Commemorative Edition" Z28 Convertible -- Super Chevy Show Class Winner, 1998.
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Old May 12, 2001 | 01:08 PM
  #3  
super83Z's Avatar
Thread Starter
Supreme Member
 
Joined: Jan 2001
Posts: 1,236
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From: Brockton, MA, USA
Car: 1983 Z28
Engine: 6.6L 406
Transmission: T-56
oh ok I just looked at that section then I looked at my title and saw that it was an S. So I got confused. Maybe that has something to do with auto part stores always having the "H.O." listed as fuel injection in their comps.

------------------
I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT

1983Z28 350w/ edelbrock performer RPM power package with 64cc aluminum heads, dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.

future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
Reply
Old May 12, 2001 | 07:02 PM
  #4  
Jason E's Avatar
2011 Norwood Gathering
ThirdGen Firebird Rep
 
Joined: Jun 2000
Posts: 3,435
Likes: 4
From: Sarasota FL
Car: 99 WS6 / 00 SS / 11 CTS-V / 13 300
Engine: LS1 / LS1 / LSA / 5.7 Hemi
Transmission: 4L60E / T-56 / 6L80E / W5A80
Axle/Gears: 3.23 / 3.42 Auburn / 3.23 / 2.62
Super83Z,

Thanks for the insight regarding the auto parts stores. Matt's car is missing a few things, and we got one for a "5.0 H.O." ....maybe we got the wrong one for an L69?????

I take it this is something we'll need to keep in mind when ordering parts for this thing...I was planning to go off the "7" from the VIN though.

------------------
Jason E

'89 Camaro RS 2.8
Medium Grey Metallic
2.8, A4, T-tops, 90k miles

'97 Z28 w/30th Anniversary package
LT1 (obviously), 6 speed, t-tops
White with orange stripes, killer system, 41k miles

Speed Kills...Wanna live forever? Drive a Ford.
Long Live #3...

[This message has been edited by Jason E (edited May 12, 2001).]
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Old May 12, 2001 | 07:29 PM
  #5  
super83Z's Avatar
Thread Starter
Supreme Member
 
Joined: Jan 2001
Posts: 1,236
Likes: 0
From: Brockton, MA, USA
Car: 1983 Z28
Engine: 6.6L 406
Transmission: T-56
hey jason you got mail!

------------------
I WOULD RATHER PUSH A CAMARO THAN DRIVE AN IMPORT

1983Z28 350w/ edelbrock performer RPM power package , dynomax shorty headers, 700R-4 with shift kit, 750cfm carb, edelbrock 3" exhaust system, ASCD SS hood, 16" IROC rims.

future mods:
completely done over suspension, black paint with flames, Hurst shifter, dakota digital gauge package, procharger supercharger.
Reply
Old May 13, 2001 | 10:01 PM
  #6  
Jason E's Avatar
2011 Norwood Gathering
ThirdGen Firebird Rep
 
Joined: Jun 2000
Posts: 3,435
Likes: 4
From: Sarasota FL
Car: 99 WS6 / 00 SS / 11 CTS-V / 13 300
Engine: LS1 / LS1 / LSA / 5.7 Hemi
Transmission: 4L60E / T-56 / 6L80E / W5A80
Axle/Gears: 3.23 / 3.42 Auburn / 3.23 / 2.62
I got it
Reply
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