Originally Posted by zac

Dear All,

My car is mivec 1.6 wira, just change to 1.8 block and overhauled... previously i m using 10/40 semi syn oil (Hi-force) and the pressure reading is between 4~9kg... now i m using 5/50 fully syn (Hi-Force), when i step the pedal till the end, the pressure is 11kg...

1. Just wanna double check, will it affect my eng rev like slow it down? or it is just a common reading? should i install a oil catch tank, just read it from some hong kong mag that it can reduce the oil pressure... true?

2. Another mech told me that my ori mivec 1.6 injector is not suitable as now became 1.8 block, he advise change to gsr injector with a emgine management system, he also mentioned that now my engine definitely not enough fuel, must avoid mivec open otherwise BLOW!!, really? one shop quoted gsr injector rm350, kinda expensive right?

3. Anti roll bar, or some said sway bar is controling body rolling left right while cornering right? but some people just said it doesnt serve this purposes??? As my car is ori 1.3, although i changed the rear chasis to mitsubishi, mech still told me that i cant install anti roll bar as my car doesnt have a so called "clip" what is that all about? does it mean that i can't install it at all??