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machinists

  1. Tech Discussion
    Dunno what is going on, I have been trying to turn down some Ally today, I fooked if I can workout what the spec of the ally is, but I have never tried to machine ally like this, its 6" drawn stock, Im turning it at 288rpm, and using the normal toolsteel ground to the correct spec for ally, good...
  2. Tech Discussion
    Hey People, Been pulling down the the Minors race motor to check it over and as it's an old build it's had all of the crank case painted to seal in any casting sand. It's been painted on all un-machined surfaces including the caps but as it's been on there 30 years it's starting to flake off...
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