Recent content by moparwingnut

  1. moparwingnut

    please help...340 casting numbers

    this is why i think it says oct 31st 1972...make sense?
  2. moparwingnut

    please help...340 casting numbers

    there *could* be the faintest outline of a 3 here...then again i may just be seeing things..
  3. moparwingnut

    please help...340 casting numbers

    i dont think theres any numbers after 9154...theres no space. also, clearly there is a "41_39154"
  4. moparwingnut

    please help...340 casting numbers

    ...is there any way to determine the compression ratio by compression test? ...i'm tempted to add this spare nitrous cheater setup to the car with a 150 shot. should be a breeze if it's 8.5:1 correct?
  5. moparwingnut

    please help...340 casting numbers

    you've clearly got a 3/5/74 there..
  6. moparwingnut

    please help...340 casting numbers

    need smaller hands..have to find a way to wipe this surface
  7. moparwingnut

    please help...340 casting numbers

    ..i didnt think they used week/year?
  8. moparwingnut

    please help...340 casting numbers

    the engine and damper are painted blue if thats of any use... i dont see any sign of numbers/letters on the damper
  9. moparwingnut

    please help...340 casting numbers

    the top pad appears to have only the numbers 41(1?)3 9154 ....hallowe'en '72?! as for the lower pad, i cant get access to it right now to wipe off the grime..
  10. moparwingnut

    please help...340 casting numbers

    ...the car is a 1972, built in september '71...the motor however says 25/72...so, assume it is not matching?
  11. moparwingnut

    please help...340 casting numbers

    hi all! new to the mopar small-block world (have a bigblock too)...just bought a '72 Duster, (H-code car, 9-17-71) . ...trying to verify the engine numbers but other than correct 340LA stamping, there doesnt seem to be any vin number or other info in the usual places (left side below cyl...
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