Notices
993 Forum 1995-1998

FS: 993 Performance chip

Thread Tools
 
Search this Thread
 
Old 12-28-2018, 11:25 AM
  #1  
MB965
Rennlist Member
Thread Starter
 
MB965's Avatar
 
Join Date: Nov 2001
Posts: 415
Received 52 Likes on 31 Posts
Default FS: 993 Performance chip

https://rennlist.com/forums/market/1120979

Old 12-28-2018, 04:41 PM
  #2  
E30M3
Rennlist Member
 
E30M3's Avatar
 
Join Date: Oct 2015
Location: NYC
Posts: 522
Likes: 0
Received 10 Likes on 9 Posts
Default

Interested..is this the Steve Weiner chip?
Old 12-28-2018, 05:12 PM
  #3  
MB965
Rennlist Member
Thread Starter
 
MB965's Avatar
 
Join Date: Nov 2001
Posts: 415
Received 52 Likes on 31 Posts
Default

Yes Rennsport Systems/Steve Weiner.
Old 12-28-2018, 07:05 PM
  #4  
Enso
Rennlist Member
 
Enso's Avatar
 
Join Date: Nov 2011
Location: Saskatoon SK Canada
Posts: 805
Received 40 Likes on 20 Posts
Default

Hi. What’s the reason for selling? How did it work for you?

i have a 95 and was seriously looking at getting Steve’s chip this winter

regards
glenn
Old 12-28-2018, 10:59 PM
  #5  
Eurotrio
Rennlist Member
 
Eurotrio's Avatar
 
Join Date: Jan 2014
Location: Greenville SC
Posts: 434
Received 24 Likes on 11 Posts
Default

I wonder how many people actually have this chip and their thoughts.
Old 12-29-2018, 09:21 AM
  #6  
MB965
Rennlist Member
Thread Starter
 
MB965's Avatar
 
Join Date: Nov 2001
Posts: 415
Received 52 Likes on 31 Posts
Default

Originally Posted by Enso
Hi. What’s the reason for selling? How did it work for you?

i have a 95 and was seriously looking at getting Steve’s chip this winter

regards
glenn
I did an engine rebuild with cams and head work so I needed a different chip.
The chip worked well with the cat bypass and air box mod I had. Mostly noticed the improved throttle response. No huge power gain though.
Mike
Old 12-30-2018, 03:02 AM
  #7  
DutchNy
Racer
 
DutchNy's Avatar
 
Join Date: Oct 2015
Location: Chino Hills, CA
Posts: 389
Likes: 0
Received 45 Likes on 28 Posts
Default

I have it installed on my 95, the notice I felt is that it redlines in first and second a lot quicker.

I also have a cone intake and headers, cat delete, and mufflers.
Old 12-31-2018, 02:40 PM
  #8  
Kika
Nordschleife Master
 
Kika's Avatar
 
Join Date: Feb 2007
Location: Torrance, CA USA
Posts: 5,631
Received 79 Likes on 60 Posts
Default

I have Steve Weiner’s RS program on my ECU, so assuming it is similar to the chip for 95’s, my thoughts:

greatly improved throttle response, motor just wants to go, definitely a boost in the fun factor, probably not a lot of gain in numbers, but the shape of the tq/hp curve is definitely altered and response improved. Mileage is greatly reduced too, but the grins make up for it. I definitely recommend doing it.

i also have a LWF, RS cams, and 200 cell cats.
Old 01-01-2019, 11:46 AM
  #9  
Enso
Rennlist Member
 
Enso's Avatar
 
Join Date: Nov 2011
Location: Saskatoon SK Canada
Posts: 805
Received 40 Likes on 20 Posts
Default

Thanks for the tips guys
i currently have a Fabspeed cat bypass.
looking at cone filter option too

Happy New Year!
Old 01-03-2019, 09:40 PM
  #10  
nine9six
Banned
 
nine9six's Avatar
 
Join Date: Oct 2011
Location: Oregon
Posts: 5,465
Likes: 0
Received 25 Likes on 23 Posts
Default

Originally Posted by Kika
I have Steve Weiner’s RS program on my ECU, so assuming it is similar to the chip for 95’s, my thoughts:

greatly improved throttle response, motor just wants to go, definitely a boost in the fun factor, probably not a lot of gain in numbers, but the shape of the tq/hp curve is definitely altered and response improved. Mileage is greatly reduced too, but the grins make up for it. I definitely recommend doing it.

i also have a LWF, RS cams, and 200 cell cats.

Yes, but after reading some of your previous posts/threads...at the same time, did you not have a top-end rebuild, and other, "while you're in there" stuff done, in addition to RS cams and a (LWFW, which was previously fitted)? Are you running 91 octane pump gas, or are you mixing 100 octane to give yourself a 93 or 95 octane blend, to take advantage of the advanced timing the chip provides?

​Based upon your post, how do you know what to attribute to just the reflash?

​​​​​​Additionally, one car has a varioram; whereas, the other does not.

It ​just doesnt seem like an apples to apples comparo, as to what to expect​​​​​, IMHO. Too many variables.

Last edited by nine9six; 01-03-2019 at 10:07 PM.
Old 01-03-2019, 10:12 PM
  #11  
Kika
Nordschleife Master
 
Kika's Avatar
 
Join Date: Feb 2007
Location: Torrance, CA USA
Posts: 5,631
Received 79 Likes on 60 Posts
Default

Originally Posted by nine9six
Yes, but after reading some of your previous posts/threads...at the same time, did you not have a top-end rebuild, and other, "while you're in there" stuff done, in addition to RS cams and a (LWFW, which was previously fitted)? Are you running 91 octane pump gas, or are you mixing 100 octane to give yourself a 93 or 95 octane blend, to take advantage of the advanced timing the chip provides?

​This being said, how do you know what to attribute to just the reflash?

​​​​​​Additionally, one car has a varioram; whereas, the other does not.

It ​just does'nt seem like an apples to apples comparo, as to what to expect​​​​​, IMHO. Too many variables.
Actually no, many of the changes were done incrementally over several years. LWF was done several years prior. I had the rebuild done, with RS cams and 200cell cats with the 96 ECU initially. Then I procured a 97 ECU from Steve Weiner a few months after the rebuild.

I also swapped between the OEM cats and the 200 cell cats several times, both with the 96 ECU and the 97 ECU, so there are many differnt combinations, including the change of OEM 96 ECU to Flashed RS 97 ECU, as the sole change/difference.

it is very true that the sum total is different, and none of the combinations included stock cams and DMF, only changing OEM ECU to Flashed ECU.



Last edited by Kika; 01-04-2019 at 11:31 AM.
Old 03-05-2019, 01:29 PM
  #12  
mpit
Instructor
 
mpit's Avatar
 
Join Date: Feb 2017
Posts: 125
Likes: 0
Received 16 Likes on 13 Posts
Default

I have a 98 911 cab with tiptronic. I just ordered Fister stage 2 mufflers. What kind of chip would you recommend?
The car gets driven on good weather days no track.
Old 03-05-2019, 11:35 PM
  #13  
fsa
Burning Brakes
 
fsa's Avatar
 
Join Date: Sep 2013
Location: Portland, OR
Posts: 850
Received 172 Likes on 89 Posts
Default

Do none want before and after accurate, reproducible, dyno testing re: re-flashes, major drivetrain mods, or chips? Feelings and anecdotes about driving these care are important, but many here (I hope) want and need objective data.
Old 03-05-2019, 11:42 PM
  #14  
nine9six
Banned
 
nine9six's Avatar
 
Join Date: Oct 2011
Location: Oregon
Posts: 5,465
Likes: 0
Received 25 Likes on 23 Posts
Default

Originally Posted by fsa
Do none want before and after accurate, reproducible, dyno testing re: re-flashes, major drivetrain mods, or chips? Feelings and anecdotes about driving these care are important, but many here (I hope) want and need objective data.
+993
I agree wholeheartedly!
Old 03-06-2019, 12:06 AM
  #15  
mpit
Instructor
 
mpit's Avatar
 
Join Date: Feb 2017
Posts: 125
Likes: 0
Received 16 Likes on 13 Posts
Default

I am sorry but can someone translate that for me? I have no idea what was trying to be said.



Quick Reply: FS: 993 Performance chip



All times are GMT -3. The time now is 02:30 AM.