JETS IDENTIFICATION - HELP with vague description and details !!! 160 - CARBURETOR for Nissan Micra K10 3-door hatchback MAS10 link - https://nissan-europe.epc-data.com/micra/k10/1670-ma10s/fuel_and_engine_control/160/16455/ FULL VIEW OF 160 CARB - ( with part number identifiers) link - https://nissan-europe.epc-data.com/micra/k10/1670-ma10s/fuel_and_engine_control/160/?full=160__B02 JETS - viewed from AUTO CHOKE end towards float chamber & fuel level window 16208 ( would be on the right ) drawing description BLEED MAIN AIR !!! 16209 ( would be on the left ) drawing description BLEED MAIN AIR !!! (online K10 manual states 16208 (right) = Primary Main Air Bleed & 16209 (left) = Secondary Main Jet ) NOTES: Both are marked/stamped/sized on its (top) 'collar rim' as 80 Both have the same screw/collar dimensions at the top, with a shaft having x5 rows of perpendicular (90* angle offset) holes (total x10 ) at 0.8mm dia down each shaft. HOWEVER: - I NEED CONFIRMATION OF WHICH IS WHICH x1 has a 3.6mm dia shaft, & is blocked off/capped at the lower end,... which I believe to be part number 16208 (right) x1 has a 3.0mm dia shaft, & has an open bore of 1.9mm dia at the lower end,.... which I believe to be part number 16209 (left) WHICH IS WHICH ??? Steve Mac F876 XOP