Page 105 of GM Performance Parts 2006 Catalog by GM Parts Direct

ZZ502/502 DYNO CHART 500 300 100 0 400 600 200 Horsepower: 502 5200 rpm Torque (lb-ft): 567 4200 rpm RPM INSTALLATION NOTES Clutch linkage boss is cast into block, but must be drilled and tapped. When using cast iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance. Requires electric fuel pump because Gen VI block has no mechanical pump boss Comes with a 14" automatic transmission flexplate. Intended for pre-1977 street vehicles or all off-road vehicles. Not intended for marine applications. 103 POSSIBLE APPLICATIONS* Any vehicle that needs big-time power Big-block bracket racing Powerplant for a big-displacement street rod *Applications have not been validated. They are merely suggestions of how you might enjoy your GM Performance Parts crate engine. Some applications may affect engine warranty. See page 320 for specific warranty information. Some applications may not be emission legal; check state and local ordinances.

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