Airforce Texan valve tunning shematic

hi folks;
i need some pics of texan or tunned african model of texan 357to50 valve ; i mean inside parts channel of airflow.
if any one can send pictures or tell me the exact size of below shematic
thanks;

Screenshot_۲۰۲۴۱۰۱۱-۱۲۴۸۲۴_Gallery.jpg
 
i just need poppet and stem channel size ; i work with my own cnc lathe and my goal is highst vekocity with minimum air usage
.136 was drill bit size i used for peek poppet it uses a small v shape for support against the plastic then it goes to top an threads in the stem i .136 about the whole way except the support at the poppet