[sideview_180sx]

if you ever need to figure out how big of injectors you will need for HP use this equation::: (HP x BSFC(.5) x 10.5)/( # of injectors x .80(duty cycle). generally you would want to go slightly bigger in injectors so they aren't running at 80% all the time.

like in your case you want 220whp like around 260crank (taking into account 17% driveline loss which varies greatly on setup) (calculations (^%^%^$$^$&$@$%) it comes out too 273cc injectors. since your above that, duty cycle is about 73% of the 370cc injectors capability. But remember if your using used SR injectors, they may not be up to par to handle 80% duty cycle, very unlikely tho. just get an FPR to up the fuel pressure to compensate for it. So many ways to adjust for fuel its confusing if yo don't know what your doing.