interesting but very expensive hemi heads for chevy ls & ford engines

Discussion in 'Cams, Heads and Valve Trains' started by Grumpy, May 16, 2018 at 10:36 AM.

  1. Grumpy

    Grumpy The Grumpy Grease Monkey Staff Member

  2. Grumpy

    Grumpy The Grumpy Grease Monkey Staff Member

  3. Maniacmechanic1

    Maniacmechanic1 solid fixture here in the forum

    LS Reigns still Grumpy.

    I prefer Pontiac V8 & Big Block Chevy.
     
  4. Maniacmechanic1

    Maniacmechanic1 solid fixture here in the forum

    Ever since a Junkyard LS 5.3 was boosted to 1000 hp....its madness.

    Really not that new...

    Was done with Big Chevy & Pontiac 389 .
    389 was 1st to 1000 hp by drag racers..no aftermarket parts....ISKY RACE CAMS & GMC Supercharger.
    Hillborn.
    Vertex Magneto.
     

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