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Question
i have a bullet standard 1986 model petrol.how can increasing the mileage ? now 28 km/l
By Baburaj 02 February 2011
Answers:

Hi. You can increase the economy by fitting an NGK Iridium Spark Plug. Suggest you use Speed instead of normal petrol. You can also use the MOTUL 15W50 engine oil for better economy as well as performance. Ride safe.

Answer by Reeto 02 February 2011

Try to replace the corbuorator to Amal make. It is for powerful speed and economy.

Answer by Ramakrishnan 02 February 2011

The best bet would be fitting a Mikuni carburettor / Keihin carburettor of 28mm choke diameter, and tuning the airscrew lean and learn to gently acclerete and gently decelerate. This will give you 35Km/lit for sure assuming your engine compression is good and the electricals are also in good shape. Spark Timing is 1/32 of an inch before tdc for best jerk free running. 86 model uses a lighter crankshaft and therefore do not lug the engine at low rpm's and try to change gears well in time so that you are always driving with the throttle slide between 1/4th to 1/2 open and never more. Good luck, but ideally with a Bullet one never worries about mileage..!

Answer by Manjunath 02 February 2011
expert
Expert`s comment:

Hi,
Considering the years of usage, wear and tear,probable overall condition etc, th emileage you are getting is quite ok.Getting serviced regularly would help to maintain the bike ingood condition and u can get best of mileage.

Answer by Shiva Shankar 02 February 2011
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