
Best way to upgrade ur hl without making holes on the wallet is to go for 55/60W halogens from Philips/Bosch/Osram. But u may face battery issues on b2b drives as the charging wont be sufficient during these rpms, so u need to keep the rpms above 3K as much as possible. Upgrading the battery is another option but am not sure about its feasibility on R15, let some of the fellow members comment on it.



I forgot about the dual HL assy in R15. U r right, plonk the 55W on the high beam HL and let the stock 35W bulb on low beam so that u can peacefully ride in city b2b drives without loading the battery. If u use the high beam on highways only ur battery wont suffer the strain from the additional watts.



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