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Diesel Engines A forum dedicated to diesel engines fitted to Volvo cars. See the first post in this forum for a list of the diesel engines. |
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Why torque differenceViews : 1219 Replies : 6Users Viewing This Thread : |
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Oct 14th, 2015, 11:03 | #1 |
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Last Online: Today 12:45
Join Date: Aug 2008
Location: Newcastle
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Why torque difference
I posted this question in the V70 P3 section recently but go no answer, perhaps in Diesel engine section someone will solve my curiosity.
I recently discovered that the latest D5 engine (215BHP) runs at two torque levels, depending upon transmissions (420Nm and 440Nm) man/Auto. WHY? I thought it might be the clutch could not take the extra torque, ( as in the V70 AWD R the auto box was torque reduced IIRC in 1st and 2nd) but I see that the Polestar option is available for manual cars which .... you've guessed increases the torque of the manual cars??? So now I'm back to square one - Why does Volvo de tune the manual?? Cheers Bob |
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