Well then
It’s a mystery-solving journey★
Though really I’m just looking at the parts list.
Three types of needle: 5E56/5E60 (E2~ etc.) / 5D44 (E18)
PJ30 (E18) / 40
Jet: 0-9 / 0-8 (E2~ & E18)
MJ 122.5 / 110 (E18)
Two types of slide valve
SPG is common
Based on what was assembled… (E2~ etc.) and it’s a plausible combination.

After a long time, I got hung up on the oil level and had to redo it a few times—perfect mark★

Got it all lined up perfectly

Tomorrow I’ll take it for a test ride, and if there are no issues it’s done★