==== Electronic Ignition ====
  * [[https://www.youtube.com/watch?v=T5CwqwqsL0g|Installation]]
  * [[https://pertronixbrands.com/products/pertronix-1249-ignitor-ford-4-cyl|Pertronix Ignitor]] (Electronic Ignition kit)

==== Carburetor ====
  * A good guess is that we have a carb for 801, 901, 4000 series with 172 Ford engine
    * Marvel Schebler TSX662, TSX769, TSX813
    * 013875, 13875, 500715, 55807010, C0NN9510C, C0NN9510G, CONN9510C, CONN9510G, R0202, TSX813, and 17A57
  * [[https://farmtractorrepair.com/collections/naacarburetor/800-Carburetor?page=2|how to rebuild]]
  * [[https://carbkitsource.com/numbers/Marvel-Schebler/Marvel-Schebler_TSX_parts.html|determine carb model without ID tag]]

=== Right Carbs? ===
They seem to run about $400
  * https://www.yesterdaystractors.com/13875_Carburetor_1521.htm
  * https://www.amazon.com/Carburetor-fits-Ford-4000-C0NN9510C/dp/B0BKNNJT3W
  * https://www.ebay.com/itm/114320822949

=== Wrong Carbs ===
  * [[https://www.amazon.com/KIPA-Carburetor-EAE9510C-B2NN9510A-Schebler/dp/B074Q7B7CS/|Buy New on Amazon]]
  * [[https://www.amazon.com/waltyotur-Carburetor-Replacement-1955-1957-B4NN9510A/dp/B08TH6X9GM/|Or buy this one on Amazon]]