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AT car Gear Ratio and Position of Taransmition

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Last Post by vandame49 5 years ago

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vandame49

(@vandame49)

Posts: 17

Member

Topic starter

I want to do dyno test for Toyota Fortuner 3.0 D- 4.0 D AT. Any one know how to doing dyno test for AT car?
like what position of transmition { D, D2, D3, L }, Gear ratio setting etc. Please help me if you have some information
Thanks

Posted : 08/10/2019 5:52 am

Ralle

(@ralle)

Posts: 14

Member

Don`t bother with gear ratio and results vs rpm as slip in the converter will affect these anyway.

Lock the transmission in a suitable gear and use results vs speed... This will give correct HP figures but not torque as the engine rpm reference is off.

Posted : 08/10/2019 8:18 am

vandame49

(@vandame49)

Posts: 17

Member

Topic starter

Thank you for the answer, but there is not result vs speed in your dyno software. or you mean to see speed in speedometer?

Posted : 19/10/2019 2:44 pm

Jostein

(@admin)

Posts: 1457

Member Admin

Hi, you need to install the Speed and Distance logging plugin. Here: https://yourdyno.com/Plugins/speed-and-distance-logging/

Posted : 28/10/2019 6:40 pm

vandame49

(@vandame49)

Posts: 17

Member

Topic starter

Ok thank you for your answer

Posted : 29/10/2019 9:34 am

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