Quantcast
97 Lude at 9psi dyno plot - Beyond.ca - Car Forums
Results 1 to 10 of 10

Thread: 97 Lude at 9psi dyno plot

  1. #1
    Join Date
    Aug 2002
    Location
    Edmonton
    My Ride
    1997 Prelude
    Posts
    67
    Rep Power
    0

    Default 97 Lude at 9psi dyno plot



    3rd gear run. AFR between 11.5 & 12.5

    Some people have said the torque numbers seem a bit low... Anyone know what kind of numbers I should be getting? I know the timing is not optimal yet, I'm working on that.

    MH
    On a clear disk, you can seek forever...

  2. #2
    Join Date
    May 2002
    Location
    Calgary
    My Ride
    6.7 CUMMINS, E50 AMG
    Posts
    4,820
    Rep Power
    27

    Default

    looks like your timing map needs a total overhaul judging from your torque curve. are you running the ems?
    Machining, Fabricating, Welding etc.

  3. #3
    Join Date
    Jan 1970
    Location
    YYC
    My Ride
    1 x E Class Benz
    Posts
    23,598
    Rep Power
    101

    Default

    Assuming his boost is stable and timing is same at that TQ level over the RPM range (or relatively close), the large drop in TQ is most likely from A/F ratio being a bit off.

    Buh_buh pulled 150ft/lb of TQ, very very flat. Pretty much stayed close to 150ft/lb from 3000-6700rpm. This was at 2psi.

    Got a dyno plot with A/F?
    Originally posted by SEANBANERJEE
    I have gone above and beyond what I should rightfully have to do to protect my good name

  4. #4
    Join Date
    May 2002
    Location
    a van down by the river
    My Ride
    Bmw and ford
    Posts
    2,248
    Rep Power
    27

    Default

    your torque should be well over 200lbs

    what size of turbo are you running?

    and what kind of exhaust are you running and are you still using a cat?
    Last edited by redline; 07-04-2003 at 10:06 AM.

  5. #5
    Join Date
    May 2002
    Location
    The Gutter
    My Ride
    UCF20/R35
    Posts
    3,204
    Rep Power
    25

    Default

    T3/T4 .50/.57 trim I think


    Originally posted by rage2
    Can someone who speaks brown please translate this for me please?


  6. #6
    Join Date
    Mar 2003
    Location
    Calgary AB
    My Ride
    92 Prelude 4ws
    Posts
    713
    Rep Power
    22

    Default

    I dont think your torque should drop like that, im pretty sure it goes up or falls and stays the same after vtec kicks in, so say like 5000-6000rpm or so....

    http://www.preludeonline.com/showthr...threadid=95293
    DannyO

    Oh yea, I also met Doris..

  7. #7
    Join Date
    Aug 2002
    Location
    Edmonton
    My Ride
    1997 Prelude
    Posts
    67
    Rep Power
    0

    Default

    I am running the ems.

    I haven't touched the ignition map yet, so yes timing needs a bit of work. I'll work on the fuel maps a bit more.

    I am running a Greddy Power Extreme exhaust, with the cat. 3" pipes.

    I'd like to see a good dyno plot to compare with mine...

    MH
    On a clear disk, you can seek forever...

  8. #8
    Join Date
    Jan 1970
    Location
    YYC
    My Ride
    1 x E Class Benz
    Posts
    23,598
    Rep Power
    101

    Default

    Can you email me your EMS file? I'd like to have a look at your maps. Shoot it to [email protected]
    Originally posted by SEANBANERJEE
    I have gone above and beyond what I should rightfully have to do to protect my good name

  9. #9
    Join Date
    Jan 1970
    Location
    YYC
    My Ride
    1 x E Class Benz
    Posts
    23,598
    Rep Power
    101

    Default

    Here's buh_buh's 2psi graph. Look how flat the TQ curve is. There's a bit of room for improvement even on this one, but the 2psi tune is temporary till he gets his boost controller.
    Attached Images Attached Images  
    Originally posted by SEANBANERJEE
    I have gone above and beyond what I should rightfully have to do to protect my good name

  10. #10
    Join Date
    Aug 2002
    Location
    Edmonton
    My Ride
    1997 Prelude
    Posts
    67
    Rep Power
    0

    Default

    Originally posted by rage2
    Can you email me your EMS file? I'd like to have a look at your maps. Shoot it to [email protected]
    I will email it to you soon. I didn't have time because of the v8less show...

    MH
    On a clear disk, you can seek forever...

Similar Threads

  1. 03 Cobra Dyno

    By 5.9 R/T in forum Performance Modifications
    Replies: 24
    Latest Threads: 12-08-2004, 05:20 PM
  2. My 4th gen lude vs friends 5th gen lude.

    By ancient in forum Street Encounters
    Replies: 12
    Latest Threads: 04-26-2003, 08:11 PM
  3. 3rd Gen 4WS Lude Vs. 5th Gen Lude

    By Weapon_R in forum General Car/Bike Talk
    Replies: 36
    Latest Threads: 03-29-2003, 11:08 AM
  4. Replies: 8
    Latest Threads: 02-23-2003, 02:59 PM
  5. Dyno Graph of the 440hp 'Lude....

    By Toma in forum Performance Modifications
    Replies: 8
    Latest Threads: 08-26-2002, 04:20 PM

Posting Permissions

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