After reading that "C-29"
Brand "Lean burn" & somthing "ar" (air) 99.99...% is some environmental
Rip ALL
in "C-29" OFF & re-config it in CA250
https://www.impex-jp.com/catalogs/mo.../16kr3fj2.html (mid 90s JDM rebel which chinese 233 based from) manner
Good old FYM 250 is as
http://bajamotorsports.com/system/do...EFIX_LE8P_.pdf
----
B$
http://www.6903.com/htmlcache/news/2...-03/79430.html by LB
稀薄燃烧摩托车技术(北京)有限公司 (Don't exists anymore according to
http://www.bjsat.gov.cn/bjsat/bsfw/s...26_130919.html) did made some FI solution
http://www.chinabaike.com/t/30751/20...2/1790383.html 