QUOTE(Shawnzz @ May 8 2011, 07:38 PM)
Nope, as long as its the same rim diameter. you can use. But i recomend you use Michelin Xm1 la. Its a good tire with the balance of comfort & grip
carb tuning and ignition tuning are both different stuff. But i leave this to sifu2 to explain. Im not so good with technical stuff
Proton saga 1985-2007 got no ECU. Those turbo eco , volt stablilzer, salar energy , surbo, suck air shit, & etc. Those are bull shit!
Best way to improve performance is change the whole block to 4g15. But if you budget, a simple exhaust modification is enough .
roughly around Rm400 for a whole exhaust system.
how much should i be budgeting if i were to go for 4g15?
and for the exhaust modification, what kind of modification are we talking about(exhaust kit etc etc)? cos i plan to visit some accessory shops and tell them specifically for such modification. At least they know what i'm talking about.
QUOTE(Chan320 @ May 8 2011, 10:45 PM)
Well....for afr i got vacuum gauge to check on my reading so its easier but also have to trial and error + testing after tuning to suite ur driving style.....my aircon off screw i set to 900rpm while my aircon on i set to 1000rpm.....but u will suffer from loss of power when ur aircon compressor kick in so its up to u to decide(i seldom use aircon so its no prob for meĀ

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i see, thanks for your advice. will check tommoro what is my current aircon on/off rpm setting.
For fuel consumption + acceleration, i would need to go for proper carb tuning. maybe will ask my mechanic to have a look at the tuning again and ask him to adjust for better mileage without loosing much power.
For break system, how much is a decent breaking system? i kinda drive fast and the car sometimes stops to close to being in an accident ><. So my thought was if i have a better breaking system, at least it stop further from accident. This include to change to a better tyre.
This post has been edited by cadmus: May 8 2011, 11:19 PM