Looking for dynos from P2 FWD cars. trying to get an idea of what to expect in hp/torque gains going from auto aw55-50 to manual m56.
From what I've read so far, the autobox losses are around 20-25% and manual 10-15%. please correct me if wrong
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Thursday 19th November 2015, 00:33 #1Junior Member
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Thanked 0 Times in 0 PostsP2 v70/s60 T5 FWD Auto vs Manual dynos
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Tuesday 24th November 2015, 08:14 #2Senior Member
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Thanked 1,393 Times in 1,068 PostsYou don't get a loss from a manual box, only autos. I would say 20-25% is a bit high too.
Originally Posted by Blixt
2014 V60 Polestar 6spd Auto :: Polestar map peak boost 17.4psi :: IPD 3" DP + 150cel :: Polestar 2.5" exhaust :: Paddle Shift Geartronic :: Black glass :: Maxton Splitter :: K+N Filter :: IPD Aluminium Top engine mount :: Brembo 6 pots :: 20" Polestar rims :: Brembo 371mm floating discs :: Sensus RTi + DAB + BT + WIFi :: D3S XENARC 6000k Active bending headlights
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Tuesday 24th November 2015, 08:45 #3Senior Member
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Thanked 7,752 Times in 5,648 PostsThere's always transmission loss, manual is usually 9 to 12 % hence the difference between crank and wheel horsepower.
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Tuesday 24th November 2015, 09:04 #4Senior Member
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Thanked 1,393 Times in 1,068 PostsYeah sorry, I misunderstood the op Q. Too busy stuffing fruit and fibre in my grid! Lol.
2014 V60 Polestar 6spd Auto :: Polestar map peak boost 17.4psi :: IPD 3" DP + 150cel :: Polestar 2.5" exhaust :: Paddle Shift Geartronic :: Black glass :: Maxton Splitter :: K+N Filter :: IPD Aluminium Top engine mount :: Brembo 6 pots :: 20" Polestar rims :: Brembo 371mm floating discs :: Sensus RTi + DAB + BT + WIFi :: D3S XENARC 6000k Active bending headlights
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Tuesday 24th November 2015, 09:13 #5Senior Member
228k and still not broke it!
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Thanked 7,752 Times in 5,648 PostsThat'll explain it - fruit n fibre is enough to rot any brain lol
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Tuesday 24th November 2015, 09:43 #6Randomly Typed Username
Iraq Lobster
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Thanked 3,343 Times in 2,497 PostsSome numbers to play with below..
http://www.mk5cortinaestate.co.uk/calculator4.php
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Tuesday 24th November 2015, 18:17 #7Junior Member
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Thanked 0 Times in 0 PostsAgreed. Originally Posted by LeeT5
but after complete stage 0 the car made 200whp and 252crank hp according to their "drivetrain loss measurement with the dyno"
that's pretty close to the crank hp the car have stock. and from 200whp to 250hp is 25%
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