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01-25-2008, 09:31 PM | #26 |
Scooby Specialist
Member#: 162942
Join Date: Oct 2007
Location: MN
Vehicle:2006 STi Black&Gold Stage 2 |
Problem. My best 0-60ft time = 1.889 All day at the track. I just am really bad at launching and needed some artificial help
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01-25-2008, 09:53 PM | #27 | |
Former Vendor
Member#: 154444
Join Date: Jul 2007
Chapter/Region:
MWSOC
Location: 9120 Medill Ave
Vehicle:2008 08 STi, Typhoon 06 STi, 847-960-8676 |
Quote:
1.6x-1.72 : 60' with an '07 WRX on stock RE92s and stock suspension |
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01-26-2008, 12:40 AM | #28 |
Scooby Guru
Member#: 10108
Join Date: Sep 2001
Chapter/Region:
NWIC
Location: Portland, OR
Vehicle:1874 Bicycle |
Here is the trick to launching / shifting and not using launch control:
First setup your map (if you have DBW) to not cut boost or throttle completely at redline (I use 50% throttle cut for safety) (make sure you have plenty of fueling headroom as well). You have to adjust several paramters in the ETC tables to do this. Next, Make your 80% DC in the low RPMs very high. So now you should be able to mash the throttle at idle and it will rise to 6-9 PSI. This is the trick. At staging let it idle. When the countdown begins, floor the gas, dump it when it builds boost around 5k or so. You will rip off the line, wheel hop, or spin the first time you try it. If you wheel hop, let off, run over. If you spin, modulate the throttle so the tires catch (you can still get a 1.7x spinning). Powershift to 2nd gear is the most important shift. Be preapered for when you get it just right and rip that 1.6x 60 ft because 2nd comes very fast. Powershift all the way down the track, the ECU will cut to 50% throttle at redline and you won't get knock or lose much boost compared to lift shifting. Gabe |
01-26-2008, 01:51 AM | #29 | |
Scooby Newbie
Member#: 122595
Join Date: Aug 2006
Chapter/Region:
NWIC
Vehicle:2005 LGT Wagon ABP |
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01-26-2008, 02:49 AM | #30 | |
Scooby Newbie
Member#: 123349
Join Date: Aug 2006
Location: new mexico
Vehicle:06 wrxsti aspen white |
Which table are you changing? The target throttle plate position or the requested torque(accelerator pedal). I would take it your just changing the target throttle position to 50 in the rpm ranges where you want ffs. What do you do about the launch control? How are you changing the tables there in order to keep it at the certain RPM?
Quote:
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01-26-2008, 03:05 AM | #31 | |
Former Vendor
Member#: 154444
Join Date: Jul 2007
Chapter/Region:
MWSOC
Location: 9120 Medill Ave
Vehicle:2008 08 STi, Typhoon 06 STi, 847-960-8676 |
Quote:
Here you can see the one I use....very minimal wheel spin as you take off |
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01-26-2008, 08:56 AM | #32 | |
Scooby Guru
Member#: 10108
Join Date: Sep 2001
Chapter/Region:
NWIC
Location: Portland, OR
Vehicle:1874 Bicycle |
Quote:
Gabe |
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01-26-2008, 08:59 AM | #33 |
Scooby Guru
Member#: 10108
Join Date: Sep 2001
Chapter/Region:
NWIC
Location: Portland, OR
Vehicle:1874 Bicycle |
Quote:
As far as FFS goes, you don't need it if you can control the ETC settings (DBW ECUs). You can set it up so it powershifts w/o knock. Gabe 06 WRX (On my free Stage 1 map when in dev): http://www.youtube.com/watch?v=ZyLGAeAMqe0 07 STI (only ran it once so far, this was on one of my dev Stage 1 maps) http://www.youtube.com/watch?v=m4mIk6koXHo Last edited by gabedude; 01-26-2008 at 09:09 AM. |
09-13-2017, 12:53 PM | #34 |
Scooby Newbie
Member#: 474287
Join Date: Sep 2017
Chapter/Region:
MWSOC
Location: Ohio
Vehicle:2004 WRX Java Black Pearl |
The Cobb APv3 isnt too bad for LC. It will build boost up, but I haven't launched about 3500 because clutches aren't cheap lul
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