Honda Cg-125 Recommendations Oil/Oil-flush/fueltankcleaner

[6115]

Hello guys,
I own a honda cg 125 model, model: euro 2 most probably,bought a year ago .
So long story short, it was parked for a very long time like 5-6 months without oil change or maintenance.
Can you guys recommend best oil for honda cg-125 with oil flush and fuel injector cleaner.
Can buy imported products if they work better than the normal ones.
Also, bike is throwing out whitish smoke with petrolish smell.

[maazam01]

Flush -->
You don't have to do any thing unless Motorcycle is asking for.
Just go for a 5-10km ride on engine oil that you currently have in your engine.
at home park your bike and after 5 minutes change the oil.
Oil --> Valvoline 10w40 (If you find Genuine)
White Smoke --> No Idea

[6115]

Right, So i went to this mechanic,he told me i need to tune it up so he started brushing engine parts and accessories,chain set etc. After all this i asked him to change the oil whichever available so he poured genuine atlas oil.
No flushing as he didn’t know what was it,