Irwindale 5/1/08 DA readings RACERS post times

Discussion in 'General Discussion' started by Jim383, May 1, 2008.

  1. Jim383

    Jim383 07 SRT-8 GC

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    Da For Everyone That Went Racing Tonite. Irwindale altitude 380 ft + DA
    Time.....temp.....humidy.....pressure.....altitude + DA
    4pm......73.9......39...........29.57.........1975 Ft
    5..........74.2.....34............29.57.........1977 FT
    530.......73.9.....31............29.57.........1945 FT
    6..........73.0.....36............29.57.........1903 FT
    630.......71.5.....35............29.57.........1798 FT
    7..........70.5.....35............29.57.........1730 FT
    730.......69.0.....36............29.57.........1632 FT
    8..........67.3.....38............29.57.........1523 FT
    830.......66.0.....40............29.59.........1417 FT
    9..........64.9.....42............29.61.........1324 FT
     
    Last edited: May 1, 2008
  2. LegMaker

    LegMaker LMI - LegMakerIntakes

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    great info for those that went!!!
     
  3. Jim383

    Jim383 07 SRT-8 GC

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    Thanks Chris i fig if i cant go i can at least get the da 4 them.
     
  4. sgtstanko

    sgtstanko Want to go FASTER!!!

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    Thanks Jim!

    I went to try out my 426. The "custom" CMR tune:sick: worked like crap and yielded a pass of 60-1.88/8.03@87mph. I have had nothing but trouble with fuel trims and idle quality.

    Out of curiosity I down loaded the Diablo 93-Octane CAI tune and low and behold the idle no longer surged and hunted.

    I added 1% fuel and 1deg timing and first pass 60-1.71/[email protected] ................next I ran the 93 CAI tune straight up out of the can it clicked off a 60-1.66/[email protected]. . Much better!!!

    The next and final run at 9:30pm I added 3+ deg of timing and 2% fuel to all tables and it slowed down to 60-1.82/[email protected]

    Curiously, when leaving I down loaded the 91CAI tune and holy crap I should have tried this tune!!! Talk about throttle tip in response and tranny response!!!! Maybe on a bigger engine more fuel and timing are definetly not desired.
     
    Last edited: May 2, 2008
  5. Jim383

    Jim383 07 SRT-8 GC

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    Lots of guys say the 91 cai tune runs better than the 93.
    You see the DA sucked last nite as im sure theres a tenth or 2 left in the 1/8 and that will put you as fast or faster as your no2 runs. Let me no next time you go.
     
    Last edited: May 2, 2008