### Rolling Road Day - Xtreme Scoobies ...... What were your BHP figures ???? ###
16 September 2003, 08:50 PM
#3
Tiny,
Firstly , there are 4 lines on the Printout 2x red 1x blue and 1x green.
As far as I can work out ....... The key in the box on the printout says
Wheel power_(Bhp) -- (This is in red writing)
P_loss_(Bhp) -- (This is in Green writing)
Engine_Torque_(LBft) -- (This is in red writing)
Flywheel_Power_Bhp -- (This is in blue writing)
So by my guesstimation, Wheel power is a lower red line than the Engine torque red line (On the graph) , look for the highest point the Wheel power line on the graph goes, get a straight edge (ruler etc) and line it up with the Power bar on the axis. This should be your BHP PAW .
Please correct me if I am wrong anyone.
Nate.
Firstly , there are 4 lines on the Printout 2x red 1x blue and 1x green.
As far as I can work out ....... The key in the box on the printout says
Wheel power_(Bhp) -- (This is in red writing)
P_loss_(Bhp) -- (This is in Green writing)
Engine_Torque_(LBft) -- (This is in red writing)
Flywheel_Power_Bhp -- (This is in blue writing)
So by my guesstimation, Wheel power is a lower red line than the Engine torque red line (On the graph) , look for the highest point the Wheel power line on the graph goes, get a straight edge (ruler etc) and line it up with the Power bar on the axis. This should be your BHP PAW .
Please correct me if I am wrong anyone.
Nate.
16 September 2003, 09:04 PM
#4
Scooby Regular
Cheers Nate
Here go's then
251.8BHP @ 5745RPM
237.8IBFT @ 4373
222 PAW
WRX 01 Full Decat Tec 3 + loads of go faster sticker's!!
Tiny..
Here go's then
251.8BHP @ 5745RPM
237.8IBFT @ 4373
222 PAW
WRX 01 Full Decat Tec 3 + loads of go faster sticker's!!
Tiny..
17 September 2003, 09:14 AM
#6
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I wasnt to happy bout my figures but PJB said he saw the car dip around 5K revs and even the graph shows the power drop at around that point! So I am guessing it detected some sort of detonation and knocked the timing back as the power curve then increases again after that point peaking at 226 BHP (power At Wheels). Can email anyone graph if they are that interested!
Maybe as I was on first run back from Xtreme and left it outside for 10 mins it must have not had long enough for the intercooler etc to cool. Bit annoying as the figure is wey below what it should be!
Should get 300 Brake and 300 ft lb of tourque at 6500 Rvs and got 253 ft lb at 4700 Rvs!
Bring on next run! As I wanna get a Pat Map, Decat and poss a blitz too!
Sti 08 PPP
Resonator-Ectomy, ITG + Pro Boost
(All in all had a great afternnon)
Maybe as I was on first run back from Xtreme and left it outside for 10 mins it must have not had long enough for the intercooler etc to cool. Bit annoying as the figure is wey below what it should be!
Should get 300 Brake and 300 ft lb of tourque at 6500 Rvs and got 253 ft lb at 4700 Rvs!
Bring on next run! As I wanna get a Pat Map, Decat and poss a blitz too!
Sti 08 PPP
Resonator-Ectomy, ITG + Pro Boost
(All in all had a great afternnon
)
17 September 2003, 10:18 AM
#7
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Silver UK98
Full decat
Green filter
1.1 bar boost
lightened flywheel
ap clutch
wrx low ratio box & dif
(shhhh don't tell, plumbers pipe freeze on intercooler before run)
Optimax
237.8bhp @ flywheel
229 Lbft
205 @ wheels
And didn't stall getting onto rollers, however clueless to the strange spinny hand signals from chap directing in & out. Loads of room, loads of room SSTTOOPP!!!
Didn't come as close as vicevo 6 in the Lancer, I think you managed to split an atom between your bumper & the wall !!!
Full decat
Green filter
1.1 bar boost
lightened flywheel
ap clutch
wrx low ratio box & dif
(shhhh don't tell, plumbers pipe freeze on intercooler before run)
Optimax
237.8bhp @ flywheel
229 Lbft
205 @ wheels
And didn't stall getting onto rollers, however clueless to the strange spinny hand signals from chap directing in & out. Loads of room, loads of room SSTTOOPP!!!
Didn't come as close as vicevo 6 in the Lancer, I think you managed to split an atom between your bumper & the wall !!!
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17 September 2003, 10:58 AM
#8
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Tiny, FYG my 22B makes 220bhp ATW on PE and SAS in Aldershots rollers...the flywheel (pubtalk) number is 286(PE) and 300(SAS).
So I'd guess thats where you should be talking 'down t'pub' as I'd guess drivetrain losses must be similar.
Chuck
So I'd guess thats where you should be talking 'down t'pub' as I'd guess drivetrain losses must be similar.
Chuck
17 September 2003, 02:47 PM
#9
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opps....
Just checked Subaru's figures for sti8 ppp and bhp peaks at 6500 (ish) and torque at 4000 revs My wrong! anyways what sort of loss does an sti8 have ??? Someone said its lower than previous scoobs??? anyone have an idea of what figure loss?
Just checked Subaru's figures for sti8 ppp and bhp peaks at 6500 (ish) and torque at 4000 revs
My wrong! anyways what sort of loss does an sti8 have ??? Someone said its lower than previous scoobs??? anyone have an idea of what figure loss?
18 September 2003, 09:54 AM
#13
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MY95 WRX
Full Scoobymania 3" system
K+N panel filter, resonator removed
MY99 TMIC, Samco turbo hoses and alloy Y piece
ScoobyEcu @ 16.5 psi
260.7 BHP
227 BHP atw
Full Scoobymania 3" system
K+N panel filter, resonator removed
MY99 TMIC, Samco turbo hoses and alloy Y piece
ScoobyEcu @ 16.5 psi
260.7 BHP
227 BHP atw
20 September 2003, 01:27 PM
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205 @ wheels
244 bhp @ 6143rev
234.1 lbft @ 4287 revs
small boost problem @ peak
01 wrx full decat pipecross induction kit and tec3
P.S Have a performance meter that is not has accurate has rr (when rr set up correctly) and this say that my car has 224.5 @ wheels, 0-60 in 5.01secs and 1/4 in 13.55 @ 101.3mph
[Edited by PJB1 - 9/20/2003 1:28:46 PM]
[Edited by PJB1 - 9/20/2003 1:32:40 PM]
244 bhp @ 6143rev
234.1 lbft @ 4287 revs
small boost problem @ peak
01 wrx full decat pipecross induction kit and tec3
P.S Have a performance meter that is not has accurate has rr (when rr set up correctly) and this say that my car has 224.5 @ wheels, 0-60 in 5.01secs and 1/4 in 13.55 @ 101.3mph
[Edited by PJB1 - 9/20/2003 1:28:46 PM]
[Edited by PJB1 - 9/20/2003 1:32:40 PM]
20 September 2003, 09:01 PM
#16
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231.5 bhp 219.9 lbft
94 WRX RA
However car had been running like a dog for the 3 days upto the RR and was steadily getting worse. Hesitation while accelerating throughout the rev range
.
A service at extreme this morning showed it had a naff set of plugs(Bad ones for a scooby to run on). Opened her up on the way home, shocked at the difference pulls much harder and is now totally smooth.
Guess I will see the difference at the next RR day
I cant recommend extreme enough if anyone is looking to have their scooby looked after.
Andrew
94 WRX RA
However car had been running like a dog for the 3 days upto the RR and was steadily getting worse. Hesitation while accelerating throughout the rev range
.A service at extreme this morning showed it had a naff set of plugs(Bad ones for a scooby to run on). Opened her up on the way home, shocked at the difference pulls much harder and is now totally smooth.
Guess I will see the difference at the next RR day
I cant recommend extreme enough if anyone is looking to have their scooby looked after.
Andrew
21 September 2003, 10:21 AM
#17
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Black 94 STI V1 Ltd Edition.
235 BHP @ Wheels
268.8 Bhp @ Flywheel(calculated at 12.6% transmition losses????)
275 LBFT
Runnning
Full magnex exhaust system
H&s Down pipe
Up pipe
Equal lenght Manifold
HKS Power flow.
Finished 5th Overall.
235 BHP @ Wheels
268.8 Bhp @ Flywheel(calculated at 12.6% transmition losses????)
275 LBFT
Runnning
Full magnex exhaust system
H&s Down pipe
Up pipe
Equal lenght Manifold
HKS Power flow.
Finished 5th Overall.
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