+ Reply to Thread
Results 1 to 7 of 7

Thread: DYNOing in San Antonio

  1. #1
    Join Date
    Nov 2004
    Location
    LA
    Posts
    3,129

    DYNOing in San Antonio

    Hey guys, about to hit the dyno this weekend and see what she is putting to the wheels and if the a/f is all good. Now I am setup to go to Murrillo motorsports for this, any comments or suggestions, or anywhere else people have gone for a dyno run and possible tune. Second, can they retune the computer in their, add a chip, how will this work. Third, what should the a/f be around? I am looking for more safety than the extra 10hp from a retune. Thanks in advance!!

    Mods are: Roush CAI, JBA headers, x-pipe, catback, just waiting to be installed are FRPP driveshaft, 3.73's, TA rear end cover and all new bolts etc.

  2. #2
    Join Date
    Oct 2002
    Location
    Jersey
    Posts
    2,769
    What's under the hood? i.e. do you have a Stage 3 ?
    Blue '02 S2 Vert - SOLD
    Black '03 Cobra Vert-SOLD
    2009 GT500 Coupe Black/Alloy

  3. #3
    Join Date
    Nov 2004
    Location
    LA
    Posts
    3,129
    Yeah sorry, Stage 3

  4. #4
    Join Date
    Dec 2003
    Location
    Houston, TX
    Posts
    560
    Stage 3 cannot be tuned. The only way to change the programming is with a different PCM. Roush changes over 7,000 lines of code for the S3 set-up. I would not recommend changing it.
    Houston Area Roush distributor
    Former Resident FNSweet parts discount guy
    PM Slugo65 for the Parts Deals!!!

  5. #5
    Join Date
    Nov 2004
    Location
    LA
    Posts
    3,129
    Well here are the results, 375rwhp, 381rwtq. Just have to install the gears, drive shaft, gear cover and new bolts. I am holding off on the pulley b/c the a/f curve looks so good they say it'll go above the red line and i don't want to pay to retune her right now. Does anyone know how much it will affect the curve?
    Jack Roush Classic #8 of 50


  6. #6
    Join Date
    Nov 2004
    Location
    LA
    Posts
    3,129
    Not sure why this didn't post, here are the dyno pulls. I have video clips also!
    Attached Thumbnails lastscan.jpg  
    Jack Roush Classic #8 of 50


  7. #7
    Join Date
    Oct 2002
    Location
    Jersey
    Posts
    2,769
    Looks pretty good- there are plently of guys here running the 2.8 pulley w/o any A/F issue. The S3 gets plenty of fuel, even w/ a little more boost.
    Blue '02 S2 Vert - SOLD
    Black '03 Cobra Vert-SOLD
    2009 GT500 Coupe Black/Alloy

+ Reply to Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts