ok..how about ..
skim your top head ?
i decided to leave it as it is. thats why im wondering wat will happen? anyone try it before?
change air/fuel sensor into stand alone e.c.u by using richer and more air setup ?
i tot a/f sensor is (O2 sensor) wat relation wif stand alone ecu?
if you have longer conrod higher compress , but doing work slow ?
which conrod r u talking abt? is there any conrod that can replace VR4?
high cam + cam pulley ?
Cam pulley yes, camshaft standard.
what u meab by as i've changed my intercooler and redo S/S piping ??
intercooler and s/s doesn't effect much only if they are leaking..
exhaust piping ? too power ful till the air can't out from exhaust ? how many inches using ? alot of thing will cause as like what to do..
yes, that wat i mean lah. i've changed my intercooler and off courselah have to redo piping kan? unless u using rubber pipe, thats different story. exhaust piping 2.5inch 304 stainless steel.
change to e3 wiring with e3 air/flow sensor ? but in this way i rather ask u to get a stand alone ecu..somehow they got anti lag system..~ ; D ..
good luck to u man~