Civic-EG.com Forum 3.3.1

- Tue Jun 09, 2009 2:21 pm #121555 im planning on puting perfomance branches on my 150 carb
but im not sure if il gain perfmce coz the engine is quite old its on 240 000km at the mo.

what else can i do to make my 150 to gain perfomance....

thanks guys