Bone stock vs 1 mod & djustments by Scott at GSM

Discussion in 'General Discussion' started by Jim383, Mar 7, 2008.

  1. Jim383

    Jim383 07 SRT-8 GC

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    Ok i have been out 4 times but ill post my 1st time out bone stock against last time out with 1 mod & adjustments.

    1st time out - 2nd & 3rd time out was 5090 race wt & abs fuse pulled only ( no adjustments ) Bone stock hp was 341 now 357
    T/C button off
    AD Altitude...1581 ft
    Race wt.........5177lbs
    Avg et...........8.719... Best et 8.682
    Avg mph.......78.72... Best mph 79.51

    Last time out
    Mods - GSM CAI
    Adjustments
    1 - Pulled abs fuse when running at drag strip
    2 - CMR custom tune with preditor 91 cai by Scott at GSM
    3 - Everything else is bone stock
    AD Altitude...1131 ft
    Race wt.........5090
    Avg et...........8.303... Best et 8.260
    Avg mph.......83.03... Best mph 83.28

    Gains after 1 mod and adjustments from 1st time out
    Avg et......=.416 hundredths
    Avg mph.....4.36
     
    Last edited: Mar 10, 2008
  2. Blown-WK

    Blown-WK cherokeesrt8 survivor!

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    Did you lose 87lbs since the last run?:prop:
     
  3. Jim383

    Jim383 07 SRT-8 GC

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    LOL no i ran with 42 lbs of ice & water and a full tank of gas in the jeep. So now i run with 1/4 tank gas and no extra stuff in jeep. I weigh 236 lbs lol.
     
    Last edited: Mar 7, 2008
  4. Hemi@last

    Hemi@last Stil Quik

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    Yes Jim -- that tune makes a big difference.
     
  5. BTLFED

    BTLFED Full Access Member

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    Congrats but give all the numbers please,


    My math shows .134 gain ET, 1.81 MPH gain. None the less, a 1/10th is a 1/10th no matter how you get it.
     
    Last edited: Mar 8, 2008
  6. Jim383

    Jim383 07 SRT-8 GC

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    Ok this is for BLTFED.
    Run 1 Bone stock 341 HP on runs 1-2-3
    Race weight..........5177 lbs
    DA Altitude..........1508 ft
    60'......................1.882 t/c button off
    ET......................8.682
    MPH...................79.51
    Run 2 Bone stock
    Race weight..........5090 lbs on runs 2-3-4
    DA Altitude..........1071 ft
    60'......................1.814 abs fuse pulled was a big help
    ET.......................8.392
    MPH....................81.72
    Run 3 Bone stock
    DA Altitude.........1285 ft
    60".....................1.804 abs fuse pulled
    ET......................8.394
    MPH...................81.47
    Run 4 - GSM CAI,CMR preditor 91 cai tune & adj by Scott at GSM = + 16.05 hp to 357 hp
    DA Altitude.........1131 ft
    60".....................1.798
    ET......................8.260
    MPH...................83.28
    Gains from fastest ET & MPH from run 1
    ET...................-.422 gains from losing 87 lbs,pulled abs fuse and tune.
    MPH................+3.77 same
    Gains from fastest ET & MPH from run 2 & 3 after the tune
    ET.................-.132 gains from gsm cai and tune.
    MPH..............+1.560 same
    I still feel theres a tenth left in the tune as my last outing the jeep was spinning on the launch as i only gained 6 thousandths from my best 60' time. I hope all this shows how progress can be made by a little here a little there.
     
    Last edited: Mar 9, 2008