Rough idea on ET ?

Discussion in 'PSI Superchargers Tech Questions' started by Relentless, Apr 14, 2009.

  1. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Purely for my piece of mind...just need a rough idea of an ET if possible.

    We ran a 6.6352 at only 181 yesterday, soft tune up, still very fat.

    was not a full pass, was off it and chutes out at about 1200 feet (testing)

    60' of .0965

    330' of 2.69

    1/8 ET 4.177

    1/8th mph 165 (seems slow but im happy, looking for 180 eventually)

    6.63 at 181mph

    From my head it look to be a low 6.4 or high 6.3 ?

    i hope this make sense, as i say just an idea.
     
    #1
  2. Nitro Madness

    Nitro Madness Super Comp

    Joined:
    Sep 14, 2003
    Messages:
    360
    Likes Received:
    10
    Check your email - I sent you our run log for 2008....similar numbers for you to compare...
     
    #2
  3. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Many thanks, reading it now, kind of you to send ;-)
     
    #3
  4. GregM784

    GregM784 Member

    Joined:
    Aug 24, 2008
    Messages:
    915
    Likes Received:
    14
    our TEW car can run 4.15/6.30 @ 227. I think you are in the right ballpark.
     
    #4
  5. secondwindracing

    secondwindracing top alcohol

    Joined:
    Feb 10, 2004
    Messages:
    2,894
    Likes Received:
    7
    YOUR mph seems low..Dave
     
    #5
  6. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Yeah thought it was there abouts, lifted early as only the 2nd full power pass on new motor.
     
    #6
  7. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Yeah not started to tune the motor yet, also not sure if I added but this is an alky motor.
     
    #7
  8. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Bit of an update, ran a 6.42 at 191mph last weekend, motor still very safe and didnt hurt a thing.

    Just picking away at times but we found the slicks are rubbing on the body at about 195 ish so had to lift.

    Body will be sorted for next event.

    Ran bests of (not on same run)

    60' of .0985

    330' of 2.63

    1/8 ET 4.04

    1/8th mph 174

    6.4261 at 191mph

    Hoping for 6.1's eventually at full tilt
     
    #8
  9. jim phillips

    jim phillips ta/fc

    Joined:
    Apr 29, 2007
    Messages:
    1,242
    Likes Received:
    0
    a 3.98 -3.99 180 + in the 1/8 should get you down in the teens 220s
     
    #9
  10. Relentless

    Relentless www.bretitanium.com

    Joined:
    Apr 25, 2007
    Messages:
    347
    Likes Received:
    0
    Jim,
    Yeah thats where I eventually want to be, sub 4 second 1/8th's

    Although a low 4.0 is enough as another alky altered ran a 6.26 @ 220mph

    I want to run a 6.1 in the long run, the power is there just got to sort the body rubbing and take some fuel away.
     
    #10

Share This Page