whats the drivetrain ratio % for an 04 G35 AT/Coupe?
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From: Marietta, Georgia
Flywheel to road losses depend on rpm and speed. Tire and road temperature are significant variables along with AT and diff lube temperatures.
There is never a fixed constant % for losses.
One might say 20% +- 3% is about as accurate as you can get without measuring engine out of car on a dyno.
Do a series of coast down tests to approximate the low. middle and high rpm losses.
The torque convertor is a wide variable again based on the speed difference between engine and transsmision [the TC Slip %].
There is never a fixed constant % for losses.
One might say 20% +- 3% is about as accurate as you can get without measuring engine out of car on a dyno.
Do a series of coast down tests to approximate the low. middle and high rpm losses.
The torque convertor is a wide variable again based on the speed difference between engine and transsmision [the TC Slip %].
Last edited by Q45tech; Aug 16, 2008 at 02:00 PM.
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