Ezin Hobeki Projects

TZR RD 250 350 500 YPVSTZR RD 250 350 500 YPVS

Contact me / Updated : 2023/08/05


This project deals with the development of products for 2 strokes

  • Blog post (05/08/2023)
  • An YPVSBox  for the 2 strokes Yamaha (10/06/2012)
    • Road bikes : TZR125 TZR250 RD350LC RZ350 RD500LC RZ500
    • Race bikes : TZ250
    • Downloadable software
    • New hardware on test
    • NEW Pass the test on TZR250
  • A Pipe designer  software (2023/08/05)
    • From engine specification
    • Hydroforming pipe with CAD support
  • A Cone Designer software (2021/01/16)
    • Cone specification
    • Export drawing to DXF files
    • Text files ouput
    • Straight cone bug fixed
  • Chain Calculator  software  (2018/07/20)
    • Compute number of chain links according to front and rear sprockets, chain type and swing-arm length.
    • Export results in a text file.
    • Automatic calculation
    • Full screen display
    • Version 1.2 GUI

For all the YPVS Yamaha.

Leave a Reply