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Old 24th July 2021, 09:41   #3
Dorchester2
incurable Rover addict
 
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Rover 75 Saloon V6 2.5 1999 - Rover 25 1.4 2002 - Rover 214i cab 1994 - Rover P5b coupe 1968

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Quote:
Originally Posted by kaiser View Post
Firstly you should know what figures you have been quoted. Are these figures on the wheels or figures off the crank.?
There is always a loss through the box and the diff. In the Auto box the losses are higher than through a conventional box.
The car gears down very easily, that means that the torque converter in play at all times and that affects the torque measurements.
It becomes difficult to maintain revs and load, and you need to do that in order to get proper readings.
If these are the results on the wheels I would not complain.

But it is of course not a V8!
Thank you @kaiser for you quick reaction and comprehensive & astute explanation.
They didn't tell me where the results came from.
Had the figures come from the wheels would a projection be made even approximatively to find out the equivalent off the crank?

When initially Rover gave 175 bhp & 177 ftlb, from which did it come?
Don't you think the mystery could be explained because they never were able to use the 5th gear to make their tests?

I'm not at all a petrol head as you may guess.

Thanks to enlighten my knowledge.
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Rover 75 V6 2.5 Auto Connie born 1 July 1999, 24 kOhms resistor, 10 kOhms manual starter, full E85, modified airbox, full derestricted SS exhaust line, power & torque remap -> 202 bhp
  • This vehicle was the 7,517th 75 to run off the production line, out of 112,381
  • This vehicle was the 1,190th 75 2.5 V6 Contemporary to be made out of 8,214
  • This vehicle was the 2,032nd 75 in Atlantic Blue Pearlescent (code: JEY) to be made out of 2,572 Atlantic Blue Pearlescent 75s
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