Notices
996 Turbo Forum 1999-2005
Sponsored by:
Sponsored by:

What did you do to your 996TT today?

Thread Tools
 
Search this Thread
 
Old 03-12-2023, 07:20 PM
  #12526  
pfbz
Rennlist Member
 
pfbz's Avatar
 
Join Date: Jul 2012
Location: US
Posts: 7,693
Received 2,832 Likes on 1,516 Posts
Default

Originally Posted by 2fcknfst
In other news...
Cannot, for the life of me, figure this out... I cut all the sensors off and soldered the ends together, finished it up with some heat shrink.
Porsche Sorcery, I say...
Is the bypass something you just did, or was it working properly after previously jumpering the wires and now is failing?

But I agree with Carlo, perhaps one of the sensor pigtails has a bad solder joint or poor connection where it plugs in to the harness.

I kind of recall someone else having this problem a year or two ago, they re-did all the bypass pigtails and it then worked, but without any obvious cause for the failure.

Last edited by pfbz; 03-12-2023 at 07:22 PM.
Old 03-12-2023, 07:23 PM
  #12527  
pfbz
Rennlist Member
 
pfbz's Avatar
 
Join Date: Jul 2012
Location: US
Posts: 7,693
Received 2,832 Likes on 1,516 Posts
Default

Pre-Spring twisties! The fun roads around here still have plenty of road sand on them in places, but the 996 Turbo has enough rock chips on it that a few more won't matter!



The following 3 users liked this post by pfbz:
Freier (03-13-2023), LinwoodM (03-12-2023), T2 (03-13-2023)
Old 03-12-2023, 07:51 PM
  #12528  
993GT
Rennlist Member
 
993GT's Avatar
 
Join Date: Jun 2009
Posts: 6,787
Received 559 Likes on 344 Posts
Default

only work you were doing was the sensor bypass? or doing other suspension work? Turbo front ABS/wear harnesses are very delicate and not uncommon to have to repair them...if only did the bypasses, make sure the bypass connector is fully pushed into the female harness connector(did the retaining clip go over nicely?)
Originally Posted by 2fcknfst
In other news...

Cannot, for the life of me, figure this out... I cut all the sensors off and soldered the ends together, finished it up with some heat shrink.

Porsche Sorcery, I say...


Old 03-12-2023, 07:52 PM
  #12529  
993GT
Rennlist Member
 
993GT's Avatar
 
Join Date: Jun 2009
Posts: 6,787
Received 559 Likes on 344 Posts
Default

Originally Posted by SamboTT@ByDesign
Let me see if I have any extra factory intake so you can just cut yours out. But I do agree you can just use the original for now and we can take it easy so we don’t put too much strain on the system until. As for the exhaust, you can absolutely install it. No problem at all.

hey 993Gat! Been a while I hope you’re well. That’s really cool of you to offer.
Hey Sam!

Originally Posted by 2fcknfst
Thank you Sir, appreciated.
anytime
Old 03-13-2023, 04:04 AM
  #12530  
powdrhound
Rennlist Member
 
powdrhound's Avatar
 
Join Date: Dec 2010
Posts: 7,073
Received 1,884 Likes on 1,099 Posts
Default

Originally Posted by 2fcknfst
Efficiently in the sense of good response with minimal lag; I gathered from your post above, 1.2/3 bar was the happy spot for them.

I keep all the parts I remove from the car, I just don't want to chop anything up.
I understand. Yeah, 1.2-1.3 is a good 91 octane happy spot on those turbos. Friend of mine uses the FVD intake and is very happy with it. He wanted the hard plastic pipes I have but they were not available at the time. The FVD filter relocate kit is also a good idea.

https://www.fvd.net/us-en/FVD9966180...lenum-kit.html

https://www.fvd.net/us-en/FVD9966180...0-proofed.html

Old 03-13-2023, 01:19 PM
  #12531  
2fcknfst
RL Community Team
Rennlist Member
 
2fcknfst's Avatar
 
Join Date: Mar 2018
Location: Vancouver
Posts: 18,358
Likes: 0
Received 4,086 Likes on 3,096 Posts
Default

Originally Posted by pfbz
Is the bypass something you just did, or was it working properly after previously jumpering the wires and now is failing?

But I agree with Carlo, perhaps one of the sensor pigtails has a bad solder joint or poor connection where it plugs in to the harness.

I kind of recall someone else having this problem a year or two ago, they re-did all the bypass pigtails and it then worked, but without any obvious cause for the failure.
Seems to go away for months, then re appear intermittently...
Old 03-13-2023, 01:20 PM
  #12532  
2fcknfst
RL Community Team
Rennlist Member
 
2fcknfst's Avatar
 
Join Date: Mar 2018
Location: Vancouver
Posts: 18,358
Likes: 0
Received 4,086 Likes on 3,096 Posts
Default

Originally Posted by Carlo_Carrera
You have an open circuit somewhere.
Yes, I suspect so - but where? I have checked the plug on the ABS pump, I know my cables are securely soldered, and it is so random, it just does not make any sense.
Old 03-13-2023, 01:22 PM
  #12533  
2fcknfst
RL Community Team
Rennlist Member
 
2fcknfst's Avatar
 
Join Date: Mar 2018
Location: Vancouver
Posts: 18,358
Likes: 0
Received 4,086 Likes on 3,096 Posts
Default

Originally Posted by powdrhound
I understand. Yeah, 1.2-1.3 is a good 91 octane happy spot on those turbos. Friend of mine uses the FVD intake and is very happy with it. He wanted the hard plastic pipes I have but they were not available at the time. The FVD filter relocate kit is also a good idea.

https://www.fvd.net/us-en/FVD9966180...lenum-kit.html

https://www.fvd.net/us-en/FVD9966180...0-proofed.html
Thanks John for that appreciated. I'm going to talk to my shop this week and see what the most logical way to approach this is - intake is incoming, and Tial is sending up a tool and steel pieces to swap out of the turbos.
Old 03-13-2023, 02:40 PM
  #12534  
Carlo_Carrera
RL Community Team
Rennlist Member
 
Carlo_Carrera's Avatar
 
Join Date: Feb 2010
Location: Nearby
Posts: 11,219
Received 2,517 Likes on 1,588 Posts
Default

Originally Posted by 2fcknfst
Yes, I suspect so - but where? I have checked the plug on the ABS pump, I know my cables are securely soldered, and it is so random, it just does not make any sense.
Are you sure you use solder that conducts electricity?
Old 03-13-2023, 02:40 PM
  #12535  
2fcknfst
RL Community Team
Rennlist Member
 
2fcknfst's Avatar
 
Join Date: Mar 2018
Location: Vancouver
Posts: 18,358
Likes: 0
Received 4,086 Likes on 3,096 Posts
Default

Originally Posted by Carlo_Carrera
Are you sure you use solder that conducts electricity?
Yes, that's all we use here.
Old 03-14-2023, 04:11 AM
  #12536  
996dougie
Rennlist Member
 
996dougie's Avatar
 
Join Date: Oct 2021
Location: Krefeld (NRW/Germany)
Posts: 118
Received 73 Likes on 43 Posts
Default

Have you measured the resistance of an original brake pad sensor?
Maybe it's not just 0 Ohms but some other value, just do distinguish between open circuit / correct value / short circuit ?
Old 03-14-2023, 10:25 AM
  #12537  
docwyte
Rennlist Member
 
docwyte's Avatar
 
Join Date: Nov 2004
Location: denver, co
Posts: 7,515
Received 522 Likes on 350 Posts
Default

Got it tuned after installing a set of K24 turbos and 5 bar fpr. I also have 997 GT2RS intercoolers and a catted europipe exhaust. Dyno is a dyno dynamics, shop says a tuned k16 usually put down around 420whp. I'm really happy with the +50whp that the k24's gave me, especially on 1 bar of boost. Also very pleased with the fact that it holds power all the way to 7000 rpm. Looks like estimated dynojet hp over 520, which is what I was hoping to see.


The following 3 users liked this post by docwyte:
paopao (03-14-2023), skilledm0nkey (03-14-2023), Turbo Racer (03-15-2023)
Old 03-14-2023, 10:40 AM
  #12538  
kamlung
Rennlist Member
 
kamlung's Avatar
 
Join Date: Nov 2006
Location: North NJ/NYC
Posts: 1,578
Received 301 Likes on 245 Posts
Default

Originally Posted by powdrhound
The FVD filter relocate kit is also a good idea.
https://www.fvd.net/us-en/FVD9966180...0-proofed.html
i really like that... does it move to the wheel well???
Old 03-14-2023, 11:56 AM
  #12539  
2fcknfst
RL Community Team
Rennlist Member
 
2fcknfst's Avatar
 
Join Date: Mar 2018
Location: Vancouver
Posts: 18,358
Likes: 0
Received 4,086 Likes on 3,096 Posts
Default

Originally Posted by docwyte
Got it tuned after installing a set of K24 turbos and 5 bar fpr. I also have 997 GT2RS intercoolers and a catted europipe exhaust. Dyno is a dyno dynamics, shop says a tuned k16 usually put down around 420whp. I'm really happy with the +50whp that the k24's gave me, especially on 1 bar of boost. Also very pleased with the fact that it holds power all the way to 7000 rpm. Looks like estimated dynojet hp over 520, which is what I was hoping to see.

That's a really nice curve, I bet there is another 20 - 30hp there, waiting for you...
Old 03-14-2023, 12:00 PM
  #12540  
sabba
Instructor
 
sabba's Avatar
 
Join Date: Dec 2011
Posts: 131
Received 43 Likes on 29 Posts
Default

Who did you have tune the car?

Bet your looking forward to track season. Curious to hear you option on the difference K16 vs K24 once you get some seat time.


Quick Reply: What did you do to your 996TT today?



All times are GMT -3. The time now is 10:24 AM.