Another "Whata think she"ll make" thread

Discussion in 'Street/strip 400/430/455' started by hugger, Aug 13, 2019.

  1. hugger

    hugger Well-Known Member

    Got some specifics on a new combo going together for my brothers 71 GSX tribute, whata think she'll make??? We will have results very soon btw

    Stage 2 SE's full port work no #s we'll assume 330/ 220
    SP1 intake
    Hydro roller 241/251 600/600 110lsa roughly iirc
    Compression is going to be set around 11.1
  2. Gallagher

    Gallagher Founders Club Member

    I'm not good enough to throw out a number.
    I will say.
    Good enough to make the cut for GSR.
    sriley531 likes this.
  3. BrunoD

    BrunoD Looking for Fast Eddie

    Full port work is more likely to be in the 360,370's.Bruno.
  4. Philip66

    Philip66 Well-Known Member

    My conservative guess would be 600-625hp but it's not a very educated guess.
    Based on a motor I have with Stage2 SE's and a roller with a bit more lift but probably not as much flow. It was at 605 TQ at 4800 and 605HP at 6500.

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