Rennlist - Porsche Discussion Forums - Search Results

Notices
 
Search: Posts Made By: Jean
Showing results 1 to 25 of 486
Search took 0.66 seconds.
Forum: 991 Turbo
06-15-2019, 04:45 AM
Replies: 16
Views: 1,465
Posted By Jean

They have a US dealer if I am not mistaken, you...

They have a US dealer if I am not mistaken, you can check on their website.

I don't know how you are planning to drive your car, but any driving on the circuit will definitely benefit from it if...
Forum: 991 Turbo
06-13-2019, 09:05 AM
Replies: 16
Views: 1,465
Posted By Jean

Great project, looking forward to seeing tons of...

Great project, looking forward to seeing tons of pictures during the process!

With all the work and $$$ that you are spending, I think the GT2RS intakes are a very small tiny problem. Since...
06-03-2019, 07:02 PM
Replies: 3
Views: 855
Posted By Jean

I run them on my 991 turbo with 100nm/mm and...

I run them on my 991 turbo with 100nm/mm and 170nm/mm, they're fantastic shocks that were used by MR to beat the Hockenheim and Nurburgring lap records with the GT3RS.
Forum: 991 Turbo
06-03-2019, 06:53 PM
Replies: 250
Views: 44,189
Posted By Jean

Yes I have a Go Point BT1 that I use with DashCmd...

Yes I have a Go Point BT1 that I use with DashCmd but there is really no comparison in terms of frequency and quality of data. There must be better ones but the Cobb is really a small marvel for...
Forum: 991 Turbo
06-03-2019, 02:10 PM
Replies: 250
Views: 44,189
Posted By Jean

Beautiful pictures Randy! :thumbup: it would...

Beautiful pictures Randy! :thumbup:

it would be of great interest to you as well to buy a Cobb and plug it. The amount of data you get is awesome. Whether you chose to download a tune or not, you...
Forum: 991 Turbo
06-03-2019, 12:32 PM
Replies: 250
Views: 44,189
Posted By Jean

Hey Randy glad you are driving the car as it...

Hey Randy glad you are driving the car as it should be driven :thumbup: I think you are doing the right thing by not pushing 10/10ths, it is not worth the risk, you are not trying to break the track...
Forum: 991 Turbo
05-29-2019, 04:46 PM
Replies: 7
Views: 1,057
Posted By Jean

Several suppliers in Europe if interested. ...

Several suppliers in Europe if interested.

Here is one i found now: https://9lf.de/gb/gt3-rs/1424-991-gt3-rear-spoiler-gen1-new-for-porsche-911.html

Or you can reference me in any of the ones...
Forum: 991 Turbo
05-27-2019, 08:49 PM
Replies: 18
Views: 1,586
Posted By Jean

They are saying here 20PSI peak, stock is...

They are saying here 20PSI peak, stock is 17-18PSI :confused: But regardless, there is still huge potential with stock fueling.
Forum: 991 Turbo
05-27-2019, 08:09 PM
Replies: 18
Views: 1,586
Posted By Jean

Thank you for the explanation. So it also has...

Thank you for the explanation. So it also has capability to modify boost somewhat, would be interesting to know how it works.

Concerning fuel, I guess what I am trying to say is that my 991.1TT...
Forum: 991 Turbo
05-26-2019, 06:35 AM
Replies: 18
Views: 1,586
Posted By Jean

First of all it's great to have you here as a...

First of all it's great to have you here as a sponsor, we all welcome and support professionals bringing new ideas!

I am trying to understand the JB4 and your tuning philosophy if you can help me...
Forum: 991 Turbo
05-25-2019, 08:47 PM
Replies: 13
Views: 1,379
Posted By Jean

Unlike with higher gears, the best acceleration...

Unlike with higher gears, the best acceleration in 1st gear is limited by traction rather than amount of torque available.. On a normal road with good tires it is usually 0.8-0.9G, on the drag strip...
Forum: 991 Turbo
05-23-2019, 10:27 AM
Replies: 13
Views: 1,379
Posted By Jean

Hi, If you look at my previous post you will see...

Hi, If you look at my previous post you will see it shows [email protected],730RPMs as optimal shift point from 5-6th gear, which is in line with your logs, you are running 315s, it makes a difference of...
05-23-2019, 09:52 AM
Replies: 1
Views: 287
Posted By Jean

FWIW if anyone else goes through this process......

FWIW if anyone else goes through this process... Tuthill, who is a very reputable UK racing shop for historic Porsche Rallye cars and RGT class in the WRC have done this setup and were kind enough to...
Forum: 991 Turbo
05-23-2019, 03:31 AM
Replies: 13
Views: 1,379
Posted By Jean

This is correct.. Under Full throttle in sport...

This is correct.. Under Full throttle in sport mode he PDK will shift through gears to maximize acceleration.
These are calculated optimal shift points:...
Forum: 991 Turbo
05-22-2019, 10:28 AM
Replies: 13
Views: 1,379
Posted By Jean

This is my own, this gearing chart is a small...

This is my own, this gearing chart is a small part of a large vehicle dynamics and performance simulation model I have built.

There are lots of gearing models online though.
Forum: 991 Turbo
05-22-2019, 06:45 AM
Replies: 13
Views: 1,379
Posted By Jean

Theoretical shift points at 7.2K RPMs. Real life...

Theoretical shift points at 7.2K RPMs. Real life will vary somewhat based on tire expansion and speed. This is not speedo readings.
...
Forum: 991 Turbo
05-21-2019, 07:40 AM
Replies: 45
Views: 5,084
Posted By Jean

Congrats!

Congrats!
Forum: 991 Turbo
05-21-2019, 07:26 AM
Replies: 38
Views: 1,945
Posted By Jean

An average of 1.4G acceleration from 0-60mph and...

An average of 1.4G acceleration from 0-60mph and ~0.9G from 0-162mph... Just how insane is it to drive this monster knowing it accelerates from 0 to 160mph with the same push of a stock 991 turbo in...
05-21-2019, 07:13 AM
Replies: 1
Views: 287
Posted By Jean

Hydraulic handbrake for rallye/hillclimb

I am getting my car ready for hillclimb season that starts in July and would like to fit a hydraulic handbrake on my turbocharged 997Cup/RSR. Seen several in Europe on GT3 Rallye cars and there are...
Forum: 991 Turbo
05-12-2019, 04:15 PM
Replies: 17
Views: 1,650
Posted By Jean

I wouldn't think it is tune related, most likely...

I wouldn't think it is tune related, most likely a defective part. Many cars running stage 3+ on stock everything..
Forum: 991 Turbo
05-10-2019, 04:35 PM
Replies: 8
Views: 799
Posted By Jean

I do too, among others as well.

I do too, among others as well.
05-07-2019, 05:10 PM
Replies: 3
Views: 525
Posted By Jean

Thank you Yannick, I was not sure. Ed you...

Thank you Yannick, I was not sure.

Ed you have a PM :thumbup:
05-06-2019, 06:39 AM
Replies: 3
Views: 525
Posted By Jean

WTB 997 GT3R/RSR wheel socket

Hi everyone, just received my car after being 5 months on hold at the port, a number of parts and tools were missing that I need to start sourcing.

However I need urgently the wheel socket for...
Forum: 991 Turbo
04-25-2019, 05:18 AM
Replies: 250
Views: 44,189
Posted By Jean

Roll is more likely to do with high tire...

Roll is more likely to do with high tire pressures and toe rather than camber. For these tires if you can run -1.5 deg front and a bit less in the rear you should be set.
Forum: 991 Turbo
04-16-2019, 03:44 AM
Replies: 19
Views: 985
Posted By Jean

Congratulations Dave all the efforts paid off! 👍...

Congratulations Dave all the efforts paid off! 👍 impressive numbers it must be a blast to drive.
Showing results 1 to 25 of 486
 


 
Forum Jump

Contact Us - About Us - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.