displaying posts 1 to 9 of 9

Author Subject: BHP conversion, wheels to crank
shakey

Regular

Location: Buckley

Registered: 23 Sep 2008

Posts: 492

Status: Offline

Post #1
Just got the track car back from Skip Browns today, they told me it made 155bhp at the wheels what does this equate to at the crank ?

Cheers
Posted 20th Jul 2010 at 02:38
cwspellowe

Seasoned Pro

Location: Calderbank

Registered: 19 Jul 2009

Posts: 6,496

Status: Offline

Post #2
Depends on transmission losses, on mine with a standard 6 speed box it only made 135bhp atw, equated to 175bhp atf.

If you have similar transmission losses you'll be looking at about 200bhp

________________________________________

Bye bye Sundance Kid Sad
Posted 20th Jul 2010 at 03:28
dented_vts

Regular

Location: london

Registered: 23 Feb 2010

Posts: 440

Status: Offline

Post #3
Approx. 183bhp
Posted 20th Jul 2010 at 03:32
welshpug!

Capt Pedantic

Location: Bigend, Wales.

Registered: 27 Mar 2007

Posts: 25,838

Status: Offline

Post #4
probably around the 180 mark, what mods does it have?

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need a part number? get on here - http://public.servicebox.peugeot.com

Bring on the Trumpets.

Posted 20th Jul 2010 at 03:32
dented_vts

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Location: london

Registered: 23 Feb 2010

Posts: 440

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Post #5
135 would be about 161
Posted 20th Jul 2010 at 03:32
welshpug!

Capt Pedantic

Location: Bigend, Wales.

Registered: 27 Mar 2007

Posts: 25,838

Status: Offline

Post #6
don't forget some rolling roads give odd transmission loss figures, powerstation's RR being one, their ATF figures aren't too far off but the trans losses seem to be double the realistic figures for the given vehicles.

________________________________________

need a part number? get on here - http://public.servicebox.peugeot.com

Bring on the Trumpets.

Posted 20th Jul 2010 at 03:41
cwspellowe

Seasoned Pro

Location: Calderbank

Registered: 19 Jul 2009

Posts: 6,496

Status: Offline

Post #7
Well seen as though it said my trans loss was about 20.5% it seems a bit iffy. The ATF figures were about right across the board, the ATW figures were the dodgy ones (going off the spread of results on the day)

________________________________________

Bye bye Sundance Kid Sad
Posted 20th Jul 2010 at 03:47
craigy_87

Seasoned Pro

Location: wishaw

Registered: 06 Jan 2008

Posts: 1,325

Status: Offline

Post #8
cwspellowe wrote:
Well seen as though it said my trans loss was about 20.5% it seems a bit iffy. The ATF figures were about right across the board, the ATW figures were the dodgy ones (going off the spread of results on the day)


similar for me the time i went on that RR'd
Posted 20th Jul 2010 at 04:02
shakey

Regular

Location: Buckley

Registered: 23 Sep 2008

Posts: 492

Status: Offline

Post #9
It's got a P&P head, induction and a full stainless ex with decat
Posted 20th Jul 2010 at 04:14

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