QUOTE(ZenGTMM @ Aug 24 2011, 04:10 AM)
But inspira not nice to drive.. PE much better.. Even the insulation also better.. Just the power is somewhat lacking.
Agreed.. Probably because Proton cut cost here & there lah.. the 16 inch tyres somewhat feels too thick lah..
QUOTE(samwongjyhhorng @ Aug 24 2011, 08:29 AM)
same as u lo..i oso feel the insulation of inspira was LPPL wit our PE lo..even my parents oso commented tcan hear tyre noise clearly when they sat at rear seat..and the steering feel too light and car will feel abit floating when crusing 140kmh above..

QUOTE(khtee @ Aug 24 2011, 08:38 AM)
shouldnt the battery be connected parallel to the alternator? after engine start.... wouldnt most of the power supply come from the alternator?
Yes, the battery is connected parallel to the alternator. If u understand how the battery works, then u'll know what I'm talking about.
In a car, the battery merely provides power to start the car & power the accessories such as lights, radio, etc when the engine is off. Like what u just said, after the engine has started, the alternator provides most of the power needed for the car. But the lesser known fact is that the battery completes the circuit, and it acts as a large transistor to absorb and regulate current spikes from the alternator. The current provided by the alternator is not consistent (think of how ur headlights dim when the compressor kicks in), and so the battery smoothens this out. Irregular power surges, as we know, are bad for electronic boards in the car (ignition coil, ECU, radio, etc). If the general electrical load on the car is more than the alternator output (more than 50 amps), the car engine will stall. The best example that I could think of is the compressor which uses quite a lot of power to run. When the compressor starts running, ur RPM drops a little, then goes back up to the normal idling RPM. Which is exactly why I wouldn't recommend installing a LCP that's too light or small as it may reduce the alternator's ability.
The PCM (Powertrain Control Module) draws power from the battery rather than alternator. If the battery is weak or faulty or the connectors are loose, the PCM may not be able to draw a constant power to the ignition coils, which explains the engine dieing off in the middle of the road. Although in that particular member's case I don't deny the possibility of a faulty PCM.
Added on August 24, 2011, 9:49 amQUOTE(JynoRip @ Aug 24 2011, 09:26 AM)
V22 ~ im back !!! hello guyz ~!!! =)
Finally come back liao?

U go cheonging where lah till ignore this thread for so long?
QUOTE(khtee @ Aug 24 2011, 09:33 AM)
unless .... our persona has some unique wiring design... alternator are suppose to be always parallel to the battery...
by parallel means .. both can act as power source... never tried this on my persona yet.. but in my old car... once the engine started...i can just unplug the wire (ground) from the battery (did it before .. to check whether is the alternator is working or not)
but i could be wrong

Do not ever do that with PE if u're not willing to spend money to replace crucial e-boards on ur car.
This post has been edited by xandras: Aug 24 2011, 09:49 AM