06X6spdGTO

iTrader: (6)

Well got my email for the 2012 COPO Camaro. We ordered the 327/4.0Whipple model.

Heres the list lets hear what everyone has to think?!?!

GENERAL INFORMATION:
�� NHRA horsepower ratings:
o 327/4.0L supercharged– 550
o 327/2.9L supercharged – 500
o 427 Naturally aspirated – 425
�� NHRA shipping weights:
o 327/4.0L – 3175 lbs
o 327/2.9L – 3250 lbs
o 427/N/A – 3195 lbs
�� Recommended max engine RPM - 7500
CHASSIS:
�� Chrome-moly cage – NHRA certified to 8.50 ET
�� Subframes tied together
�� Front engine cradle modified to accept additional oil pan clearance
�� Rear subframe modified to accept unique COPO NHRA Stock Eliminator suspension
REAR SUSPENSION:
�� 4-bar with adjustable top links
�� Adjustable panhard link
�� Double-adjustable Strange Engineering coil over shocks
�� Anti-roll bar
FRONT SUSPENSION:
�� Adjustable Strange Engineering coil over struts
�� Sway bar removed
STEERING:
�� Production steering gear modified for manual (non-assist) operation
BRAKES:
�� Light-weight vented rotors
�� Billet 4-piston light-weight calipers
�� Light-weight tandem master cylinder
�� OEM pedal modified to mount master cylinder
�� All components provided by Strange Engineering
WHEELS:
�� Bogart Racing light-weight with unique COPO logo
�� Forged outer ring
�� Billet center
�� 15” x 10” rear – 5/8” studs
�� 15” x 3.5” front – 1/2” studs
�� 4 – 3/4” bolt circle pattern
TIRES:
�� Rear - 9” x 30” x 15” radial slick
�� Front – 4.5” x 28” x 15” – drag-only

GEARS & AXLES:
�� Strange Engineering 9” aluminum center section
�� Light-weight steel spool
�� Strange 9310 alloy 4.29 ring & pinion set
�� Strange Engineering 35-spline axles
�� Strange Engineering chrome-moly yoke
DRIVE SHAFT:
�� 4” OD x .125” wall 6061-T6 aluminum tube
�� Chrome-moly end caps
�� Forged chrome-moly slip yoke
�� Heavy-duty 1350 universal joints
TRANSMISSION:
�� ATI Racing Products “Pro Glide”
o SFI-approved ATI “Super Case”
o 1.80 ratio 9310 straight cut gear set
o Precision balanced carrier with 4340 tool steel output shaft
o Turbo spline input shaft:
�� 327/4.0L – Vasco material
�� 327/2.9L and 427 – 300M material
o 7 clutch high gear pack
o Billet clutch hub
o High flow front pump with heat-treated pinned stator tube
o Deep aluminum pan
o Hard Chrome Rings
o Fluid overflow catch can
TORQUE CONVETER:
�� ATI Racing Products “Treemaster MRT” Series
o 327/4.0L – 9” diameter housing
�� Furnace brazed impeller and turbine fins
�� Precision pump drive tube
�� Heavy duty needle bearings
�� 22 element sprag with dual cage construction
�� 327/2.9L and 427 – 8” diameter housing
�� Furnace brazed impeller and turbine fins
�� Precision pump drive tube
�� Heavy duty needle bearings
�� Investment Cast Cover
SHIFTER:
�� Hurst “Quarterstick” – 2-spd. automatic
o Forward pattern
o Built-in neutral safety switch
o Light-weight aluminum cover

327 ENGINE:
�� Chevrolet Performance “LSX” cast iron block with steel main caps
�� 4.065” bore x 3.150” stroke
�� Static compression ratio – 10:1 nominal
�� Callies 4340 crankshaft – double-keyed snout
�� Callies 4340 H-beam “Ultra” rods
o 6.350” length
o .928” pin bore diameter
�� Clevite H-Series heat-treated tri-metal rod & main bearings
�� Mahle 2618 alloy forged domed pistons
o Graphal coating
o Hard-anodized top ring groove
o Friction-coated skirts
�� Mahle .043” x .043” x 3mm piston rings
o Ductile iron top with radius molybdenum face
o Plain cast iron tapered 2nd
o Chrome-plated oil rails with low-tension expander
�� Comp Cams steel billet hydraulic roller camshaft
o Duration – 246°/254° @ .050” lift
o Theoretical valve lift - .630”/.630”
o Lobe centers – 117°
�� Valvetrain:
o Chevrolet Performance “Ceramic Ball” high-RPM hydraulic roller tappets
o 3/8” diameter LS7 pushrods
o 1.8:1 ratio LS7 rocker arms with roller trunions
o PSI “Max Life” beehive valve springs
o Hardened steel spring seats
o Light-weight steel retainers
�� Fully CNC’ed aluminum cylinder heads – based on LS7
o 275 cc nominal intake port volume
o 89 cc nominal exhaust port volume
o 70 cc nominal combustion chamber volume
o Del West titanium intake valves – 2.200” head diameter x 7mm stem
o Light-weight sodium-filled exhaust valves – 1.610” head diameter x 7mm stem
�� Fel-Pro Performance multi-layer steel head gaskets with raised cylinder sealing bead
�� Internal wet sump oil pump
�� Deep-sump cast aluminum oil pan – 6 quart capacity
�� ATI Performance Products SFI-approved damper – 10-rib shell
�� Whipple twin-screw supercharger
o 327/550 – 4.0L
o 327.500 – 2.9L
�� Whipple billet throttle body
o 327/500 – 172mm oval blade
o 327/500 – 109mm round blade

427 ENGINE:
�� Chevrolet Performance LS7 aluminum block
�� 4.125” bore x 4.00” stroke
�� Static compression ratio – 13:1 nominal
�� Callies 5140 crankshaft
�� Callies 4340 H-beam rods
o 6.100” length
o .928” pin bore diameter
�� Clevite H-Series heat-treated tri-metal rod & main bearings
�� Mahle 2618 alloy forged domed pistons
o Graphal coating
o Hard-anodized top ring groove
o Friction-coated skirts
�� Mahle .043” x .043” x 3mm piston rings
o Ductile iron top with radius molybdenum face
o Plain cast iron tapered 2nd
o Chrome-plated oil rails with low-tension expander
�� Chevrolet Performance steel billet hydraulic roller camshaft
o Duration – 233°/276° @ .050” lift
o Theoretical valve lift - .630”/.630”
o Lobe centers – 107°
�� Valvetrain:
o Chevrolet Performance “Ceramic Ball” high-RPM hydraulic roller tappets
o 3/8” diameter LS7 pushrods
o 1.8:1 ratio LS7 rocker arms with roller trunions
o PSI “Max Life” beehive valve springs
o Hardened steel spring seats
o Light-weight steel retainers
�� Fully CNC’ed aluminum cylinder heads – based on LS7
o 275 cc nominal intake port volume
o 89 cc nominal exhaust port volume
o 70 cc nominal combustion chamber volume
o Del West titanium intake valves – 2.200” head diameter x 7mm stem
o Light-weight sodium-filled exhaust valves – 1.610” head diameter x 7mm stem
�� Fel-Pro Performance multi-layer steel head gaskets with raised cylinder sealing bead
�� Internal wet sump oil pump
�� Deep-sump cast aluminum oil pan – 6 quart capacity
�� ATI Performance Products SFI-approved damper
�� Meziere billet electric water pump
�� Chevrolet Performance/Holley “Hi Ram” intake manifold
�� Whipple billet throttle body – 102mm blade

FUEL SYSTEM:
�� Aeromotive “Eliminator” fuel pump - free flow rating = 800 lb/hr
�� Aeromotive A1000 pressure regulator with manifold pressure compensation capability
�� Aeromotive 10-micron high-flow filter
�� Light-weight black nylon braided -8 AN hoses
�� Black anodized aluminum -8 AN hose ends and fittings
�� High-impedance fuel injectors
o 327/550 – 105 lb/hr @ 43.5 psi with EV1 connector
o 327/500 – 80 lb/hr @ 43.5 psi with EV1 connector
o 427/427 – 42 lb/hr @ 58 psi with EV6 / USCAR connector
ENGINE CONROLS & IGNITION:
�� Delco MEFI 5A electronic fuel injection processor
o Speed density operation
o Interfacing software & hardware available in the aftermarket
�� Cable-actuated throttle
�� Production LS7 ignition coils
�� Production LS7 secondary wires
�� GM sensors
ELECTRICAL:
�� Dash-installed control switches:
o Starter
o Ignition
o Fuel pump
o Cooling fan
o Intercooler pump/water pump, depending on engine package
GAUGES:
�� Autometer with gold “Bowtie” logo on dials:
o 5” 10K RPM tach with shift light
o Electronic water temp with 2 1/16” face and 100°-260°F range
o Electronic trans temp with 2 1/16” face and 100°-260°F range
o Electronic oil pressure with 2 1/16” face and 0-100 psi range
o Electronic fuel pressure with 2 1/16” face and 0-100 psi range
o Voltmeter with 2 1/16” face and 8-18v range
SAFETY:
�� RJS Safety Equipment 3” driver restraints
�� RJS Safety Equipment window net



Looks like fun too ME!!

Johnnystock

iTrader: (6)

sounds like a race ready car

Johnnystock

iTrader: (6)

sounds like a race ready car

How is it VS the Mustang Cobra jet?

06X6spdGTO

iTrader: (6)

Looks like the 5.3L is a basicly a DEStroked LS7, I was wondering how they were going to make those LS7 heads work

RUQWIKR

iTrader: (11)

Are you going to run it in Super Stock SSA/A where it falls naturally according to the weight break (5.50 to 5.99)? That will be awesome if you do.

They all will be cool cars for sure. Good luck with it.

crazboy99

Something doesn't add up... 327 with a 4.0 supercharger and only 550 HP. Someone is lowballing.

06X6spdGTO

iTrader: (6)

^^ Agreee on the lowballing!!

We will be racing the car in super stock

Marc3.4V6

iTrader: (1)

crazy how much weight they cut, I wonder how much weight they could cut on a street legal car?

DoggyB22

iTrader: (2)

^^^
Me to... Guess GM needs to take some notes on this & put it into the 6th gen Camaro

Jenson

iTrader: (32)

How are they getting away with rating the 427 at 425? Are these supposed to be rwhp numbers? Does this mean we get small bore LS7 heads from GM now?

someday

its not a small bore... its an LS3 block/bore... and as the 1st part, yeah, that engine in a Z06 with a MUCH smaller cam makes 505, wtf?

RaggedRides

iTrader: (8)

Guys.. Of course the power numbers are sandbagged to hell. Check out the Cobra Jets and you will question those too. It's possible they don't measure peak numbers, but rather set the ratings at a lower point in the power band. They may be accurate, just not optimal.


I can't believe how light they get these things! The Challengers were similarly svelte I read and looking inside they looked factory except for the Viper buckets and rear seat delete. I'd like to see exactly what is done to get these weights out of these cars. Hopefully the straight axle packages trickle down through the performance parts division.

06X6spdGTO

iTrader: (6)

All parts from the copo will be avaiable from gmpp. Including full crate engines!

SSCamaro99_3

iTrader: (1)

LS7 is a 4.125 bore not 4.065.

It'llrun

Congratulations on the order! What do you know about the weight of the car you ordered and what do these things cost in that form? The weights listed are extremely low, amazingly low even... We'll guess the "Biggest" package will weigh the most, but regardless, it's a lightweight package! Scale that bad boy right away so we'll know a bit more about accuracy of GM's claims.

06X6spdGTO

iTrader: (6)

Actually the Biggest package is least according to GM! (Got the 327/4.0L) was around 97K

It'llrun

Better price than I expected. That's more than I'll spend, but I'm not planning a racing season, etc. either. Good luck with it.

Jenson

iTrader: (32)

Its a small bore for LS7 heads. Thats why rpm and tsp have small bore LS7 heads.

nanokpsi

They don't have to be SAE numbers. The Cobra Jets are done the same way.

ez2cdave

Hmm . . . I think you spent "six figures" . . . What did that package cost ?