carb number please

Discussion in 'The Mixing shop.' started by mike moyer, Oct 29, 2019.

  1. mike moyer

    mike moyer Well-Known Member

    what is the correct part number for 1970 buick gsx 455 stage 1 manual trans
  2. gd2227

    gd2227 Platinum Level Contributor

  3. flynbuick

    flynbuick Super Moderator Staff Member

    Same as an 70 automatic stage 1 (7040246) except the divorced chokes carry different part numbers depending on whether the trans is an auto or manual. In this regard 70 GSX s are treated just like 70 GS 455s stage and non stage cars.
    1970stage1455 and SpecialWagon65 like this.
  4. shiftbyear

    shiftbyear Well-Known Member

    Did California versions have a different number? Would it have a 5 instead of a 2?
  5. flynbuick

    flynbuick Super Moderator Staff Member

    No 5 instead of a 2.

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