[copo9566aa]

Hi

My friend Stephane have a 69 (Canadian) Chevelle COPO 9566aa ( Discover by me)

The Car is a Canadian Chevelle COPO 9566aa Datona Yellow(have two dash on the tag - -)

Stephane write GM-Canada from confirmation

First Letter of GM- Canada confirm this is a COPO Chevelle(and at the Paint section GM-Canada Write NOT RECORDED)

On the first Letter the option description is

W84 Additional fuel for delivery
A51 Frt Bucket Seat
F62 Front Spring-Computer Selected
G32 Rear Spring-Computer Selected
G80 Rear Axle-Positraction
G84 Rear Axle- 4.10 Ratio
J50 Vacuum Power Brakes
J52 Disc Brakes -Frt
L78 Engine:396 CU.IN-Spec Hi-Perf-375 HP-V8
M22 4-Speed H.D.Transmission-Close ratio
PL5 F70-14-4 PR Tire-HWY-OE-B/Wall White Lettering
V48 Engine Coolant-Increase Protect(Antifreeze)
ZK8 Tire Pressure Sticker
ZN1 See Note
ZR3 Off ROAD PKG-H.D. 454 CID V-8 Engine (LS7 & LT2)
ZR8 Hood & Deck Lid Stripe-White
ZQ7 Canadian Warranty Booklet & Misc Litterature
ZW1 See Note
COPO-9566aa- 1969 Chevelle Model 13637 Only
-4 speed manuel transmission, Positraction
Front disc Brakes
-L72- 427 CID ENGINE
-11.1,425 HP @ 5600.Torque 460 @ 4000

Stephane send another letter to GM Canada for more Info about the codes ZR3 and ZR8

The guy of GM-Canada on the second letter have changed the Code
ZR3 by The Code ZP3 ???
And the code ZR8 by the Code ZP8 ??? with no explanation

For GM The Code Z in first position = Special ??
For GM The Code R in second Position= Racing ??
For GM The Code P in second Position=Performance ????
For GM The Code W in second Position =?????
For GM The Code Q in second Position= ????
For GM The Code N in second Position=?????
For GM The Code K in second Position=????
For GM The Code L in second Position=Engine????

For GM the CODE L in first Position = Engine Style(LT1-LS5-LS6-LS7-L48 Ect.....)
This is just a theory about the code Z

The Code ZR8 exist in 71/72 For Camaro Z28 Striping
and the code ZR1 exist for a Corvette in 71 or 72 this is a special vette 350 LT1 ( low Production)
and The Code ZR2 exist for a Corvette in 71 or 72 This is a special vette with 454 (very low production)

And for finish the Code LT2 exist This is a code for a 454 Prototype all aluminium built in 1970 for replacing the ZL1

This car Was registery in the supercar registery

Sorry for my english