Notices
GT4/Spyder Discussions about the 981 GT4/Spyder
Sponsored by:
Sponsored by: APR

How does your replacement gearbox feel?

Thread Tools
 
Search this Thread
 
Old 06-01-2019, 12:20 PM
  #1  
josephvman
Racer
Thread Starter
 
josephvman's Avatar
 
Join Date: Jun 2008
Location: Houston, TX
Posts: 471
Received 249 Likes on 129 Posts
Default How does your replacement gearbox feel?

I picked my car up yesterday after the gearbox replacement. My gearbox was fine but it was under the technical bulletin and figured now was as good a time as any to have it done. The new gearbox is definitely notchy as compared to the original that had 4,6xx miles on it, particularly the third to fourth shift. I only drove it home a few miles from the dealer and hope that it smooths out with some miles.

Anyone else have early impressions of their replacement gearbox feel?
Old 06-01-2019, 03:51 PM
  #2  
evil panda
Racer
 
evil panda's Avatar
 
Join Date: Nov 2015
Posts: 419
Received 146 Likes on 73 Posts
Default

It feels just like the original gearbox did when the car was new! I could have done without the whole recall, and of course not having the third gear defect in the first place, but it’s a nice little feeling to drive the car with the tight, ‘snicky’ new gearbox. A little notchiness, especially when the car is cold.
Old 06-01-2019, 04:01 PM
  #3  
Diablo Dude
Race Car
 
Diablo Dude's Avatar
 
Join Date: Sep 2016
Location: California
Posts: 3,929
Received 2,073 Likes on 1,167 Posts
Default

Its definitely a tad "notchy".

Initially, after the car was serviced I had a very soft clutch pedal throw when the engine was cold (before starting).
It was so bad that the pedal would stick down near the floor.... and I would have to pull the pedal back up with my hand.
Low and behold, after a few drives the pedal softness disappeared and the normal stiffness came back. Must had some air in the system.
Old 06-02-2019, 05:06 PM
  #4  
Pyrat2
Instructor
 
Pyrat2's Avatar
 
Join Date: Mar 2018
Location: Knox metro
Posts: 245
Received 91 Likes on 51 Posts
Default

Feels fine. No issues or anything noticeable.
Old 06-03-2019, 01:45 AM
  #5  
4carl
Race Car
 
4carl's Avatar
 
Join Date: Jan 2004
Location: santa barbara
Posts: 3,762
Received 1,085 Likes on 571 Posts
Default

It's feels a little stiffer than the other one,not as fluid. But it's the same way the other one felt new compared to my first GT 4 that I had 4000 miles on. We'll see how it feels in a few thousand miles. Carl

Last edited by 4carl; 06-03-2019 at 03:27 PM.
Old 06-03-2019, 02:09 PM
  #6  
okkin
Instructor
 
okkin's Avatar
 
Join Date: Feb 2016
Posts: 205
Received 12 Likes on 10 Posts
Default

Notchy is a good word for the new box, but it has loosened up a bit. But on mine, if was the clutch the feels different. The Clutch pedal towards the top when releasing, sometimes, I literally feel vibrations and gears spinning through the pedal where I have never felt that before. Seems to happens towards the top of the release on the downshift .
Old 06-03-2019, 07:21 PM
  #7  
josephvman
Racer
Thread Starter
 
josephvman's Avatar
 
Join Date: Jun 2008
Location: Houston, TX
Posts: 471
Received 249 Likes on 129 Posts
Default

My new gearbox shifted noticeably better after the 20 or so miles I put on it yesterday. I bought my GT4 with 1,7xx miles on it so I have no idea how it felt when new, but I'm confident now that the new gearbox will improve with the miles.
Old 06-07-2019, 12:14 PM
  #8  
Gilou Panizzi
Instructor
 
Gilou Panizzi's Avatar
 
Join Date: May 2016
Posts: 168
Received 5 Likes on 4 Posts
Default

Got mine replaced with recall procedure.. after it was already been replaced after 3rd gear failure curse. the last one is way more fluent. Nothing to mention, gears go like knife in butter.. The previous one was notchy..
Old 06-08-2019, 02:23 PM
  #9  
Agent_Orange
Racer
 
Agent_Orange's Avatar
 
Join Date: Feb 2019
Location: Chandler, AZ
Posts: 473
Received 18 Likes on 15 Posts
Default

Originally Posted by evil panda
It feels just like the original gearbox did when the car was new! I could have done without the whole recall, and of course not having the third gear defect in the first place, but it’s a nice little feeling to drive the car with the tight, ‘snicky’ new gearbox. A little notchiness, especially when the car is cold.
+1, no difference here and I was super focused on listening to it those first drives
Old 06-08-2019, 04:28 PM
  #10  
RocketGuy3
Racer
 
RocketGuy3's Avatar
 
Join Date: Aug 2015
Location: Dallas, TX
Posts: 390
Received 4 Likes on 2 Posts
Default

My car had about 5000 miles before the replacement, and I've put maybe 100 on it since then. Haven't noticed any issues or significant differences.
Old 06-12-2019, 06:16 PM
  #11  
Darkalley36
Racer
 
Darkalley36's Avatar
 
Join Date: Sep 2011
Posts: 320
Received 85 Likes on 32 Posts
Default

What’s funny is I logged onto the forum to see if anyone else said it feels different. Notchy is exactly how I’d describe it.
Old 06-12-2019, 07:10 PM
  #12  
Craig67
Rennlist Member
 
Craig67's Avatar
 
Join Date: May 2011
Posts: 340
Received 47 Likes on 22 Posts
Default

Feels great. AX this past weekend and worked like a champ!
Old 06-13-2019, 01:40 PM
  #13  
zedcat
Rennlist Member
 
zedcat's Avatar
 
Join Date: Apr 2008
Posts: 2,308
Received 356 Likes on 257 Posts
Default

Back from 3 days at COTA and 1 at Harris Hill, I can't tell any difference with the old one.
Old 06-14-2019, 03:51 PM
  #14  
MidEngineRules
Burning Brakes
 
MidEngineRules's Avatar
 
Join Date: Jul 2014
Location: Honolulu
Posts: 1,208
Received 255 Likes on 151 Posts
Default

Anyone experience any 1st to 2nd grinds especially if turning while shifting? One thing I noticed with my Cayman R, 981 Spyder and now the GT4 is that the car can grind during 1st to 2nd shifts at low rpms or if the rpms aren't rising at the point of clutch engagement. No manual Porsche I've had likes to upshift with the gearbox unloaded or at the rpm point right before the torque rises steeply. If that makes sense. No issue with any other gear change. My Z4M Coupe did the same, but that was a known issue of the car.



Quick Reply: How does your replacement gearbox feel?



All times are GMT -3. The time now is 07:57 PM.