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Jap Fest 2010

Jap Fest 2010

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steviewevie
Posting Freak
7,993
05-04-2017, 04:05 AM
Hurricane Theres something very wrong there. There is no way you would have 100bhp transmission losses.

It's probably 4WD though ?

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
05-04-2017, 04:05 AM #131

Hurricane Theres something very wrong there. There is no way you would have 100bhp transmission losses.

It's probably 4WD though ?


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

Lexusboy
Posting Freak
9,267
05-04-2017, 04:07 AM
Could a slipping clutch cause this?
Lexusboy
05-04-2017, 04:07 AM #132

Could a slipping clutch cause this?

steviewevie
Posting Freak
7,993
05-04-2017, 04:25 AM
A bit of Googling found an article that suggested average RWD cars lose about 17% of bhp via the transmission, and 22% for 4WD. So that's still way off the figures on that graph, which does kinda imply a problem ?

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
05-04-2017, 04:25 AM #133

A bit of Googling found an article that suggested average RWD cars lose about 17% of bhp via the transmission, and 22% for 4WD. So that's still way off the figures on that graph, which does kinda imply a problem ?


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

russelllinn
Posting Freak
1,034
05-04-2017, 04:30 AM
Do you think that it is a dodgy dyno then or a problem with the car? My car was 262hp which i think was 202hp at the wheels so about the correct percentage loss!

[Image: AliceTrack-1.jpg]

Have a look at my Scooby project thread here

My garage

Subaru
russelllinn
05-04-2017, 04:30 AM #134

Do you think that it is a dodgy dyno then or a problem with the car? My car was 262hp which i think was 202hp at the wheels so about the correct percentage loss!


[Image: AliceTrack-1.jpg]

Have a look at my Scooby project thread here

My garage

Subaru

Fozzy
Posting Freak
1,132
05-04-2017, 04:37 AM
Most of the time its the compensation calculations that are messed up. They do this to make the figures look better than they actually are, commonly by putting the ambient temps at a much higher figure than you would ever see. This filters back through the calculations to give incorrect figures. Its a shame those figures are cut off in the photo

2009 JAE Car Pull Runner Up
2010 JAE Car Pull Failure

My Garage
Fozzy
05-04-2017, 04:37 AM #135

Most of the time its the compensation calculations that are messed up. They do this to make the figures look better than they actually are, commonly by putting the ambient temps at a much higher figure than you would ever see. This filters back through the calculations to give incorrect figures. Its a shame those figures are cut off in the photo


2009 JAE Car Pull Runner Up
2010 JAE Car Pull Failure

My Garage

steviewevie
Posting Freak
7,993
05-04-2017, 04:54 AM
Yeah probably a dodgy dyno operator. The wheels figure would be the correct, measured one, so the flywheel figure is probably way OTT.

[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !
steviewevie
05-04-2017, 04:54 AM #136

Yeah probably a dodgy dyno operator. The wheels figure would be the correct, measured one, so the flywheel figure is probably way OTT.


[Image: Sig-enginebay.jpg]
IS200 Turbo project now just about complete ! See my thread here and leave your comments.
Now running standalone Syvecs ECU and no stock ECU !

garyskisplym
Senior Member
714
05-04-2017, 07:28 AM
Sparkystav That does/did belong to the writer "Stav" from Redline.

[Image: DSC01795.jpg]


That is still stavs i think as it was on the redline stand

BHP, TORQUE, UNDER STEER, OVERSTEER FOR DUMMYS
BHP- how fast you hit the wall, TORQUE- how far you push the wall
OVER STEER- Dont see the wall, UNDER STEER- You do see it
1999 Blue IS200 SportTRD kit, K&N Filter
garyskisplym
05-04-2017, 07:28 AM #137

Sparkystav That does/did belong to the writer "Stav" from Redline.

[Image: DSC01795.jpg]


That is still stavs i think as it was on the redline stand


BHP, TORQUE, UNDER STEER, OVERSTEER FOR DUMMYS
BHP- how fast you hit the wall, TORQUE- how far you push the wall
OVER STEER- Dont see the wall, UNDER STEER- You do see it
1999 Blue IS200 SportTRD kit, K&N Filter

Dan_Turism0
Posting Freak
2,825
05-04-2017, 08:23 AM
is that the same stav from driftworks?

My Garage
Supra Build Thread

' Nothing feels quick when your other car has a 1000bhp - JamieP
Quote:A Supra without a spoiler is like a Gypsy's dog without a Nob.
Dan_Turism0
05-04-2017, 08:23 AM #138

is that the same stav from driftworks?


My Garage
Supra Build Thread

' Nothing feels quick when your other car has a 1000bhp - JamieP
Quote:A Supra without a spoiler is like a Gypsy's dog without a Nob.

valo
Member
99
05-04-2017, 12:45 PM
Marsdendean Valo was just the camera / sun i think. I have another picture where it looks like the other one is on!!

Yea I didn't leave the lights on, it started ok anyway :laugh:

Great pics guys, it was a great show, LOTS to see, sorry I didn't make it across to the stand (unless I was walking around with my eyes closed :blushingSmile.
I thought this would be the only show this year for me, but I had a really good time I'm thinking of doing another, but don't know which one....

Mitsubishi Lancer Evolution X GSR SST FQ-300 (White Pearlescent)
[Image: sm78015.jpg]
valo
05-04-2017, 12:45 PM #139

Marsdendean Valo was just the camera / sun i think. I have another picture where it looks like the other one is on!!

Yea I didn't leave the lights on, it started ok anyway :laugh:

Great pics guys, it was a great show, LOTS to see, sorry I didn't make it across to the stand (unless I was walking around with my eyes closed :blushingSmile.
I thought this would be the only show this year for me, but I had a really good time I'm thinking of doing another, but don't know which one....


Mitsubishi Lancer Evolution X GSR SST FQ-300 (White Pearlescent)
[Image: sm78015.jpg]

Lexusboy
Posting Freak
9,267
05-04-2017, 12:47 PM
Join us at JAE its is even better in my view, only because there more to do...
Lexusboy
05-04-2017, 12:47 PM #140

Join us at JAE its is even better in my view, only because there more to do...

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