New Blown door car combo help.

Discussion in 'PSI Superchargers Tech Questions' started by superchargedwarrior, Jul 29, 2009.

  1. superchargedwarrior

    superchargedwarrior New Member

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    We are stepping up from our blown big block chevy to a 14 degree kb olds 540 in our 63 vette. we are hoping to get help with some baseline fuel numbers. The car is 2550 lbs, Bruno/Lenco, 2.08, 1.44. 3.90 rear gear. 33x16.5 15 M/T tires, The Engine will be a 540 kb olds, 14:71 hh retro at 20-30%, msd 10 ignition at 30-32 degrees timing, enderle Big & ugly with 5 9/16 butterflies, shifting at 7500. The pump is a 990 which flows 15.8 gpm @ 4000. nitro barrel valve & 1 hi speed. I know that this is a tried & true combo, so if any of you could help us with a safe starting point, it would be greatly appreciated. I am looking for total nozzle area in both the hat & ports & some hi speed numbers. Also if any of you have run this combo, or something similar, what kind of performance numbers should we anticipate?


    Thanks,
    Jason.
     
    #1
    Last edited: Jul 29, 2009
  2. overkill69

    overkill69 Member

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    We have run a setup like yours for 3 yrs with a glide and have a few passes with the bruno. You have lots of good stuff but 7500rpm will not work.
    Give me a call and I might be of some help.
    Mike Bruns
    316-778-1075
     
    #2
  3. GTPerf

    GTPerf Member

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    I agree start about 8200 and buy a 44 :)
     
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