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Standard ZZ383
http://www.gmhorsepower.com/ZZ-383.phpAnnars í fljótu bragði:
ZZ383/425 TECH SPECS:
Part Number: 12498772
Engine type: Chevy small-block V-8
Displacement (cu in): 383
Bore x stroke (in): 4.00 x 3.80
Block (P/N 88962516): Cast iron with 4-bolt main caps
Crankshaft (P/N 12489436): Forged steel
Connecting rods (P/N 12497624): Heavy-duty PM steel
Pistons (P/N 12499103): Hypereutectic aluminum
Camshaft type (P/N 12370846): Hydraulic roller
Camshaft lift (in): .509 intake / .528 exhaust
Camshaft duration (@.050 in): 222'c1 intake / 230'c1 exhaust
Cylinder heads (P/N 12464298): Fast Burn aluminum; 62cc chambers
Valve size (in): 2.00 intake / 1.55 exhaust
Compression ratio: 9.6:1
Rocker arms (P/N 12367345): Aluminum roller style
Rocker arm ratio: 1.5:1
Recommended fuel: 92 octane
Ignition timing: 32'c1 total @ 3000 rpm with vacuum advance disconnected
Maximum rpm: 6000