I'm very interested to know more about the racechips and how it affects performance and fuel consumption. Do share with us your findings and experience

You are right, in fact I have installed those mods without visiting EA.

However, Drex as I personally knew him. Seems to able to get it right.. Yep I didn't buy or install my FPR cap ayam in EA or My Adjustable Cam Pulley. But he managed to tune it based on his experience and without the o2 wideband reader, he managed to get almost perfect A/F ratio.

1. Installed FPR cap ayam in RS Dynotune by Robin, 1st year of ownership. Slight power but petrol hungry (5Bar), Retune in EA lowered to 4 bar. same pickup but less fuel consumption.
2. Installed Adjustable cam Pulley in Dori-Dori by en. Shaiful, Retuned in EA  by change the timing advance of intake and exhaust cam, my CPS N/A Auto some more can spin my front tyre when tekan after stationary.

EA might be the most expensive garage I ever been in Klang Valley, (don't hope discount from them) but the installation job is top notch, they really have passion on what they doing.

And to clear the doubt, I didn't tune my Haltech in EA..  GT Auto did..

just got my EB premium white today...added visor, door moulding, eyelid and window chrome...hehe...

it is normal to have whirling sound when releasing the throttle? and my steering is abit to the left side when going straight (not alignment matter)...need to bring to proton before 1000km right?

since when exora cfe started to use VT3+?
PROTON made that change to preve with vt3+ and 6 airbags + ESC.(and now preve cfe is 153HP)
Exora still uses VT3.