Need help picking a cam for twin turbo 5.3
07-11-2014, 01:48 AM
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Need help picking a cam for twin turbo 5.3 Aluminum 5.3 with ls6 intake, ARP head studs, 243 heads for 9.2:1 compression. Homemade manifolds with 1.75 primaries into a 2.5 tube to the T3 flanged china cheapies (balanced by a local turbo shop) and 3" downpipes. Fuel system will consist of FIC 1000cc injectors, dual 340lph pumps, -8AN y'ed feeding into both rails then to a boost referenced regulator and a -6AN return.
Engine is in front of a T56 with a 3.54:1 final drive in a 2,700lb car.
Specs on turbos:
GT3582r turbo charger .84ar
Intake :4 inch
Outlet: 2.5 inch
Compressor trim: .70 ar
Compressor Wheel diameter: 61.52 /81.20
Turbine wheel diameter : 68.00 /62.32
Exhaust trim: .84 ar
Turbine flange type: t3 flange
Downpipe flange type : 4 bolt downpipe flange
Cooling type: oil and water cooled
Horsepower rating: 400-600hp
ported shroud /anti-surge machining compressor housing
Engine is in front of a T56 with a 3.54:1 final drive in a 2,700lb car.
Specs on turbos:
GT3582r turbo charger .84ar
Intake :4 inch
Outlet: 2.5 inch
Compressor trim: .70 ar
Compressor Wheel diameter: 61.52 /81.20
Turbine wheel diameter : 68.00 /62.32
Exhaust trim: .84 ar
Turbine flange type: t3 flange
Downpipe flange type : 4 bolt downpipe flange
Cooling type: oil and water cooled
Horsepower rating: 400-600hp
ported shroud /anti-surge machining compressor housing
