nr racing

  1. 661_Minis

    10.5 to 1 compression ratio on a predator 212

    Hello, I’m building a predator 212 non hemi and need advice on achieving a 10.5 to 1 compression ratio, how much should I shave the head? I haven’t measured how deep the piston is in the hole yet because I already took the whole engine apart and I’m waiting on my ring compressor and other parts...
  2. 661_Minis

    10.5 to 1 compression on 212 predator

    Hello, I’m building a predator 212 non hemi and need advice on achieving a 10.5 to 1 compression ratio, how much should I shave the head? I haven’t measured how deep the piston is in the hole yet because I already took the whole engine apart and I’m waiting on my ring compressor and other parts...
  3. 20190126_074009.jpg

    20190126_074009.jpg

    Some bling bling parts 6602 6270
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