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6l80E power

Old Oct 14, 2009 | 03:59 AM
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Default 6l80E power

how much RWHP and torque can the 6l80e handle
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Old Oct 14, 2009 | 08:46 PM
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GM says
6l80
Maximum engine power: 469 bhp ( 349 kW )
Maximum engine torque: 439 lb-ft ( 595 Nm )
Maximum gearbox torque: 664 lb-ft ( 900 Nm )

6l90
Maximum engine power: 555 bhp ( 414 kW ) - Passenger car
Maximum engine torque: 550 lb-ft ( 746 Nm ) - Passenger car
Maximum gearbox torque: 885 lb-ft ( 1200 Nm )
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Old Oct 15, 2009 | 11:25 AM
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Originally Posted by Bo185
GM says
6l80
Maximum engine power: 469 bhp ( 349 kW )
Maximum engine torque: 439 lb-ft ( 595 Nm )
Maximum gearbox torque: 664 lb-ft ( 900 Nm )

6l90
Maximum engine power: 555 bhp ( 414 kW ) - Passenger car
Maximum engine torque: 550 lb-ft ( 746 Nm ) - Passenger car
Maximum gearbox torque: 885 lb-ft ( 1200 Nm )

thats for the the car engine or the tranny
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Old Oct 15, 2009 | 12:03 PM
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From: Alma, Ar.
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Originally Posted by G8GT7
thats for the the car engine or the tranny
Input torque of engine
Max torque is after the STR of converter used so take engine torque and X the STR to get your # 400 FT LBS at crank X 2.0 STR + 800 max torque to trans

Most 6L80s use a 1.5 STR converter
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