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03.02.03 08:13:59 PM

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camarozl1_2000.jpg (27787 bytes) 1999 Camaro ZL1

Camaro ZL1

CONFIGURATION

  • Front-engine/rear-wheel drive
  • 101.1 in wheelbase
  • Track: 62.3 front/ 63 rear
  • Weight: 3390 lbs. (dry): 1865 lbs. front (55%); 1525 lbs. rear (45%)

DRIVETRAIN

  • Aluminum V8 pushrod engine
  • Three-disc hydraulic clutch
  • 5-speed manual transmission
  • Solid rear axle
  • 1-piece Prop Shaft

CHASSIS

  • Front suspension: independent coil-over-shock SLA
  • Rear suspension: three-link coil spring with torque arm
  • 4-wheel disc brakes

ENGINE SUMMARY

DISPLACEMENT: 572 cu.in. (8.4L)BORE: 4.5 in. (114.3 mm)STROKE: 4.5 in. (114.3 mm)COMPRESSION RATIO: 13.8:1PEAK TORQUE: 683 @ 5200

PEAK POWER: 770 @ 6900 through complete exhaust system)

  • ENGINE SHORT BLOCK
  • DONOVAN aluminum cylinder block, with milled head surfaces
  • CROWER forged steel crankshaft, 4.5in stroke, internally balanced
  • VIBRATECH 61/4" Torsional damper, neutral balanced
  • CROWER forged steel connecting rods, 6.535in C-C
  • FEDERAL MOGUL main bearings, chamfered for crank fillet
  • FEL PRO rear main oil seal
  • JE forged, domed pistons
  • JE piston pins, .990 x 2.930 double spirolocks
  • SPEED PRO 1 1/16" moly top, 1/16" cast 2nd, 3/16" chrome faced oil ring set
  • CLOYES roller timing chain/sprocket set
  • FEL PRO front cover gasket
  • TITAN oil pump & pickup
  • Balanced & fitted assembly
  • Fabricated aluminum 8 qt. oil pan with baffling and trap doors

CYLINDER HEADS

  • DART Pro-1 bowl ported and gasket matched
  • Valves stainless FERREA ex. 1,880 dia, titanium DELL WEST int. 2.300
  • PSI springs
  • Titanium COMP CAMS
  • FEL PRO head gaskets
  • COMP CAMS valve locks + .050"
  • Combustion chambers relieved, polished & matched to 4.5" bore

VALVE TRAIN

  • LUNATI camshaft

Intake: 280 degrees duration x .722" lift
Exhaust: 284 degrees duration x .722 lift
112 degrees lobe centers

  • ISKYROLLER lifters (202.96RHC)
  • CRANE stud girdle
  • DIAMOND RACING rocker arms studs
  • MANLEY push rod guide plates

INDUCTION

  • DART intake manifold reworked for fuel injection application
  • FEL PRO GASKETS
  • Special machined 4-bore 2" throttle body with idle air by-pass
  • K&N air filter

EXHAUST

  • Fabricated stainless steel tubular four into one headers, 2 ¼" runners
  • FEL PRO exhaust header gaskets
  • Fabricated dual 3 ½" exhaust system complete to rear bumper with 2 ½" balance tube
  • EXHAUST TECH dual 3 ½" inlet and outlet mufflers

FUEL SYSTEM

  • BOSCH 67 lbs/hr port fuel injectors
  • Fabricated fuel rail assembly
  • SX PERFORMANCE fuel pressure regulator- set to 45 PSI static fuel pressure
  • SX PERFORMANCE fuel pump rated for 80 gal/hr+
  • SX PERFORMANCE high flow filter
  • AEROQUIP- 8 "pushlok" feed hose and fittings

IGNITION

  • MSD COMPENENTS

Crank trigger

Cam sensor

Control unit

Coil

Dist. Hold Down

Distributer

CHAMPION C63-7C spark plugs, gapped @ .035"

MAGNECOR 10mm spark plug wires, custom fit

ENGINE MANAGEMENT

  • FEL PRO PERFORMANCE, electronic SEFI with individual cyl control
  • Input sensors: Coolant temperature, manifold air temperature, throttle position, manifold pressure, exhaust O2, engine speed, camshaft position
  • Controlled outputs: fuel injectors (8), ignition timing, idle speed control motor

COOLING SYSTEMS

  • GM-SPO aluminum engine water pump with ¾ block spacer
  • No thermostat
  • GRIFFIN aluminum crossflow radiator, 27in x 17in x 4in core
  • Dual 15in electric cooling fans
  • Special machined oil cooler block adapter
  • LONG oil cooler plumbed with #12 and hose and fitting

ENGINE ACCESSORIES

  • HAMBURGER hi-torque starter with solenoid rotated 180 degrees for header clearance
  • GM . 95 F-Car 124 amp alternator
  • GM . 94 F-Car power steering pump and remote fluid reservoir
  • Fabricated accessory drive mounting brackets
  • GM crankshaft pulleywith machined spacer
  • FORD water pump pulley
  • Fabricated power steering pump pulley, back driven
  • Fabricated fixed idler and adjustable tensioner pulley assembly
  • GOODYEAR 6-rib POLY VEE drive belt

DRIVELINE SUMMARY

ENGINE MOUNTING

  • GM . 94 F-car front motor mounts, bosses welded to cylinder block for attachment, urethane filled production isolaters
  • Fabricated rear transmission mount/crossmember with torque arm attachment and polyurethane mount

CLUTCH

  • McLEOD steel-faced, aluminum flywheel
  • McLEOD triple-disc and pressure plate
  • McLEOD annular hydraulic release bearing
  • TILTON master cylinder and remote reservoir

TRANSMISSION

  • QUARTER MASTER aluminum bell housing
  • Special-design "G" FORCE built 5-speed with "H" pattern race shifter
  • Ratios: 2.860, 1.936, 1.552, 1.295, 1.000

REAR AXLE

  • DANA 60 center housing, modified for torque arm attachment; tubes installed and modified to accept original production spring, shock absorber and lower control arm brackets and brake caliper brackets
  • 3.54:1 final drive ratio
  • DANA "Torque-Lock" 4-pinion differential
  • STRANGE ENGINEERING axle shafts and yoke; 61.625" flange/flange

DRIVESHAFT

  • MARK WILLIAMS ENGINEERING, 45.256" center-center length, 3.5in O.D. x .095 in wall steel tube
  • STRANGE ENGINEERING front yoke to match transmission
  • DANA-SPICER 1350 series u joints

 

 

CHASSIS SUMMARY

STRUCTURE

  • Reinforced lower control arms
  • 2 ½" x 1 ½" rectangular steel tubing connecting rear lower control arm mounts to front frame rails
  • New, fabricated panhand bar brace and trunkwell for exhaust/muffler clearance

WHEELS/TIRES

  • Front:
    FISKE 10" x 18" (#851585) with neg. 2" offset
    GOODYEAR EAGLE F-1 FIORANO P-335/30 ZR-18
  • Rear:
    FISKE 12.5. x 18 (#854580) with neg. 3/16" offset
    GOODYEAR EAGLE F-1 FIORANO P-265/40 ZR-18

STEERING

  • GM . 94 F-Car steering rack
  • GM . 94 F-Car intermediate shaft
  • GM . 94 F-Car steering column

FRONT SUSPENSION

  • GM . 93 F-Car spindles modified for BREMBO calipers
  • F-Car upper and lower control arms with WHEEL TO WHEEL bolt and poly blushing package
  • 540lb/in springs
  • KONI shocks (#8242.1005)
  • Special WHEEL TO WHEEL stabilizer bar race package (38.5 x 1.250 x .250)

REAR SUSPENSION

  • GM . 94 F-Car lower control arms reworked for tire clearance and WHEEL TO WHEEL bracket and link package
  • Production panhard bar with WHEEL TO WHEEL poly blushing
  • Fabricated torque arm attachment

BRAKES

  • GM . 93 F-Car master cylinder assembly with willwood adjustable proportioning valve modified viper front rotors, 33mm dia. 32mm thick (#4642122)
  • BREMBO F040 four piston front calipers with paget blue compound pads (#305120)
  • Production F-Car rear calipers and pads and 11.5 in. rotors

Stainless reinforced Teflon brake hoses front, production rear

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