Tire pressure?
Registered User
Joined: May 2008
Posts: 172
From: Redmond, WA
Rep Power: 27
On the track I'm running 36 Rear and 31 front (cold). I use the "triangle" guide imprinted in the rubber on the sidewall and adjust pressures at the track to get the "grain" to the point of the triangle. I'm still about a half to a pound too high, but I'm happy with it.
I still get a little slip in the rear on full squat coming out of some corners, and some push going in, but it's colder here (Seattle), I have Kevin's tune (tons of torque on K24s), OEM suspension, P-S02As and the track has about 10+ different surface types/materials.
For street - use factory guidelines of 44/36.
I still get a little slip in the rear on full squat coming out of some corners, and some push going in, but it's colder here (Seattle), I have Kevin's tune (tons of torque on K24s), OEM suspension, P-S02As and the track has about 10+ different surface types/materials.
For street - use factory guidelines of 44/36.
would the recommended pressures be the same for 19" wheels?
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#TeamAIM
997TT SilverSpool - 210.8 mph 1/2 Mile WR Apr 2019, 9.2 @ 168 mph 1/4 Mile Manual World Record , 3.15 60-130 mph , 2.72 100-150 mph , 1400whp E85
996TT SpoolBus - 204.6 mph 1/2 Mile 996TT WR Aug 2018, 9.5 @ 154 mph, 3.23 60-130 mph, 2.5 100-150 mph Manual Porsche World Record, 1400whp E85
997TT SlowBerry - 205.0 mph 1/2 Mile WR Nov 2018, 9.7 @ 170 mph 1/4 Mile , 3.2 60-130 mph , 2.4 100-150 mph , 1420whp E85
ESMOTOR | DO88 | TPC DSC | SYVECS | COBB | IPD | KLINE | XONA | AMS | ID | ERP | SACHS | TURBOSMART | CSF | DODSON |
Registered User
Joined: Jun 2006
Posts: 2,957
From: Dubai & Toronto
Rep Power: 216
Correction as per TSB Rear is 43psi
Sorry i just felt like being a Smart ***
I use same PSI as 18's
Sorry i just felt like being a Smart ***
I use same PSI as 18's
Thread Starter
|
Registered User
Joined: Jan 2010
Posts: 155
From: Orange
Rep Power: 23
Thank you everyone... I was at the track and realized I forgot my cheat sheet.
I wish I would have read this at the track, I only saw the first post and went off of that. I ended up starting with 28 front and 36 rear cold. It was hot out, it got to 34 front and 42 rear when I got off the track... I thought I was too low compared to the stock recommendation, but felt fine after the first lap.
Thanks again!!
On the track I'm running 36 Rear and 31 front (cold). I use the "triangle" guide imprinted in the rubber on the sidewall and adjust pressures at the track to get the "grain" to the point of the triangle. I'm still about a half to a pound too high, but I'm happy with it.
I still get a little slip in the rear on full squat coming out of some corners, and some push going in, but it's colder here (Seattle), I have Kevin's tune (tons of torque on K24s), OEM suspension, P-S02As and the track has about 10+ different surface types/materials.
For street - use factory guidelines of 44/36.
I still get a little slip in the rear on full squat coming out of some corners, and some push going in, but it's colder here (Seattle), I have Kevin's tune (tons of torque on K24s), OEM suspension, P-S02As and the track has about 10+ different surface types/materials.
For street - use factory guidelines of 44/36.
Thanks again!!
Registered User
Joined: Feb 2008
Posts: 2,018
From: el salvador
Rep Power: 147
Thank you everyone... I was at the track and realized I forgot my cheat sheet.
I wish I would have read this at the track, I only saw the first post and went off of that. I ended up starting with 28 front and 36 rear cold. It was hot out, it got to 34 front and 42 rear when I got off the track... I thought I was too low compared to the stock recommendation, but felt fine after the first lap.
Thanks again!!
I wish I would have read this at the track, I only saw the first post and went off of that. I ended up starting with 28 front and 36 rear cold. It was hot out, it got to 34 front and 42 rear when I got off the track... I thought I was too low compared to the stock recommendation, but felt fine after the first lap.
Thanks again!!
Last time i tracked,i went 28 front 30 rear and felt bad.The rear was too happy.
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