here in the philippines with some brands sell power pipes mostly made in taiwan. the headers are larger diameter than stock. the muffler is stock looking but the internals have been modified. then there is removable insert on the pipes end to lower the decibels. attach when in the city then can...
it can be used as daily driver. just have to find the right sprocket combination for your rides. because the ratio is close it would love twisties or curves. all stock exhausts are heavy due to built in catalytic converter and restricted flow. i think it is still best to use aftermarket with...
here are just a few of articles about 4 speed vs 5 speed or 6 speed for drag racing........:rolleyes::D:cool:;)
why play catch up when you can smoke em :mad::censored::)....of course EFI offers a precise metering of air/fuel mixture for instant response and depending of how the ignition curve also is manipulated to retard or advance ignition timing.
i suggest the following gear changes:
stock gear ratio:
suggested gear ratio:
black are stock, red is racing.
how to get the gear 3 and gear 4 thru haen or hku racing. he...
six speed transmission keeps the power up due to the several gear changes but with the right four speed ratio you can go against the 6speed since its a drag race from starting start to 402 meters or less. the only problem with the auto clutch is the gear 1 shaft which is slightly longer than...
There is a simple rule when talking about power/torque output which goes: There is no replacement for displacement.
There is a rule of thumb which says, to get greater torque, you increase the displacement. To increase the horsepower, you make your engine spin higher. Torque gets you moving...
compression ratio is also higher with the honda supra 150cc which also gives it more power aside from the increase displacement.
honda supra gtr150cc----11.3:1
yamaha mx king 150cc---10.4:1
yamaha lc135 4 speed----10.9:1
as far as box stock horsepower:
honda supra 150cc----------------15.4 hp @ 9,000 rpm
yamaha mx king 150cc------------15.2 hp @ 8,500 rpm
yamaha 135 4 speed classic-------11.975hp (8.93kw) @ 8500 rpm
you need to add hp to beat a box stock honda supra 150cc
some website state the max hp of the...