997 Turbo / GT2 2006–2012 Turbo discussion on the 997 model Porsche 911 Twin Turbo.
Sponsored by:
Sponsored by: HBI Auto

Launch control - with no launch control 997.1TT manual

Thread Tools
 
Rate Thread
 
Old Apr 5, 2012 | 09:35 PM
  #1  
pureporsche's Avatar
Thread Starter
|
Registered User
20 Year Member
Joined: Jul 2005
Posts: 1,176
From: Vancouver
Rep Power: 127
pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !
Launch control - with no launch control 997.1TT manual

Curious if any one has actually mastered the perfect clutch drop, to get at close to a launch as you can without true PDK Launch control.

What RPM's do you take it to, Is it a fast blip to build pressure (will any pressure build up?) or slow climb up? What RPM range? Quick drop and throttle push or slower and lay in the throttle... ? Never really tried a clutch drop, but may attempt a few runs this weekend.

Second - I thought I read somewhere that Softronic was offering a mod with their ECU upgrade that allowed this function for non PDK cars. Wondering if that was just for tips or manual too?
I'm sure one could do that with a bit of programming... hmmm
 
Old Apr 5, 2012 | 10:06 PM
  #2  
twturbo's Avatar
Registered User
15 Year Member
Joined: Feb 2009
Posts: 1,331
From: Upland CA SoCal
Rep Power: 143
twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !twturbo Is a GOD !
practice ,practice ,practice ,sometimes i nail it other times i fail all together the Gt2 has some kinda launch control i wonder how that works.
 
Old Apr 6, 2012 | 07:28 AM
  #3  
The Bogg's Avatar
Registered User
Joined: Sep 2009
Posts: 2,658
From: GTA, Ontario, Canada
Rep Power: 236
The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !The Bogg Is a GOD !
the burning smell will be the clutch and the whooshing sound will be your wallet emptying. I've been too chicken to try and get a "perfect" launch off the line. I'm sure I'd be beaten off the line by a Cayenne turbo, X5M etc..., and possibly my wife's minivan if she were in a hurry. Different story from a roll though....
 
Old Apr 6, 2012 | 08:12 AM
  #4  
gmoney's Avatar
Registered User
Joined: Aug 2006
Posts: 3,315
From: WA state
Rep Power: 197
gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !
its near impossible to launch this thing consistently with that crap assisted clutch. do a gt2 conversion and pedal feel / grabs will be 99% more consistent = better launches and less burning.
 
Old Apr 6, 2012 | 08:47 AM
  #5  
pureporsche's Avatar
Thread Starter
|
Registered User
20 Year Member
Joined: Jul 2005
Posts: 1,176
From: Vancouver
Rep Power: 127
pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !pureporsche Is a GOD !
Originally Posted by The Bogg
the burning smell will be the clutch and the whooshing sound will be your wallet emptying. I've been too chicken to try and get a "perfect" launch off the line.
LOL ... ditto! Haha

Originally Posted by gmoney
its near impossible to launch this thing consistently with that crap assisted clutch. do a gt2 conversion and pedal feel / grabs will be 99% more consistent = better launches and less burning.
Running a Sachs 2.5 so clutch shouldn't be a problem, well if I'm dropping it every weekend then that could be very expensive, that's for sure.

Found this: Softronic Launch control for a 996TT
Now this looks super interesting!
 
Old Apr 6, 2012 | 09:22 AM
  #6  
512bb's Avatar
Registered User
Joined: Feb 2004
Posts: 1,484
Rep Power: 93
512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of512bb has much to be proud of
It looked good, till it belched out massive smoke at the 37sec mark.
 
Old Apr 6, 2012 | 10:55 AM
  #7  
sbkim's Avatar
Registered User
Joined: Mar 2006
Posts: 814
From: Chicago IL
Rep Power: 0
sbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond reputesbkim has a reputation beyond repute
Originally Posted by gmoney
its near impossible to launch this thing consistently with that crap assisted clutch. do a gt2 conversion and pedal feel / grabs will be 99% more consistent = better launches and less burning.
Thanks for the insight on gt2 conversion. What's needed and how much is this?
 
Old Apr 6, 2012 | 07:21 PM
  #8  
MJA's Avatar
MJA
Registered User
Joined: Oct 2011
Posts: 432
From: OC
Rep Power: 36
MJA is just really niceMJA is just really niceMJA is just really niceMJA is just really niceMJA is just really nice
*Why the black smoke? We messed up… We loaded a 93octane file instead of 91octane file. That is the ECU compensating. Correct file has been loaded and new videos to come at www.youtube.com/vividracingk I found this while looking into launch control...
 
Old Apr 6, 2012 | 08:55 PM
  #9  
gmoney's Avatar
Registered User
Joined: Aug 2006
Posts: 3,315
From: WA state
Rep Power: 197
gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !gmoney Is a GOD !
Originally Posted by sbkim
Thanks for the insight on gt2 conversion. What's needed and how much is this?
The kit essentially removes the hydraulic assist:

http://www.vividracing.com/catalog/e...-p-114256.html

About a grand parts, labor is going to vary but even if you have to throw $600 in labor at it well worth it.
 
Old Apr 6, 2012 | 10:01 PM
  #10  
RNS's Avatar
RNS
Registered User
Joined: Apr 2010
Posts: 263
From: TX
Rep Power: 35
RNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to behold
Do the clutch conversion. Heavy but perfect. It's the best clutch I've experienced. (unless you drive in slow traffic with your TT every day)
 
Old Apr 6, 2012 | 10:06 PM
  #11  
RNS's Avatar
RNS
Registered User
Joined: Apr 2010
Posts: 263
From: TX
Rep Power: 35
RNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to beholdRNS is a splendid one to behold
I'm also too conservative with the car to try perfecting a launch. True power isn't about a pop off the line. That's just a 2 second song and dance. Real gforces are impressive if you're able to experience once already rolling.
 
Old Apr 7, 2012 | 05:34 AM
  #12  
Doc GTO's Avatar
Registered User
Joined: Jul 2010
Posts: 1,229
From: Ocala, FL
Rep Power: 91
Doc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond reputeDoc GTO has a reputation beyond repute
I still haven't mastered the launch. I swapped out the stocker with the Sachs 2.5 so I could hit the wrap strip every once in a while. We will see!
 
Old Apr 7, 2012 | 06:23 PM
  #13  
997TTMeister's Avatar
Registered User
10 Year Member
Joined: Jan 2012
Posts: 147
From: Sydney, Australia
Rep Power: 20
997TTMeister is infamous around these parts
I try to avoid as much as possible. There is not much on the street that stands a chance, even with a more standard start.
 
Old Apr 7, 2012 | 08:39 PM
  #14  
MB Coastal's Avatar
Registered User
Joined: Dec 2009
Posts: 65
From: South Carolina
Rep Power: 19
MB Coastal is infamous around these parts
OK,not to hijack but does my new to me 2008 Turbo Tip have launch control? I do not see anything in the owners manual.
 
Old Apr 7, 2012 | 08:42 PM
  #15  
bonehead's Avatar
Registered User
Joined: Jul 2008
Posts: 3,191
From: Texas
Rep Power: 342
bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !bonehead Is a GOD !
Originally Posted by MB Coastal
OK,not to hijack but does my new to me 2008 Turbo Tip have launch control? I do not see anything in the owners manual.
No. Only 997 GT2's and 997.2 turbos (2010+) have this functionality.
 


You have already rated this thread Rating: Thread Rating: 0 votes,  average.


All times are GMT -6. The time now is 04:41 PM.