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 ㊕ ㊕(≧◡≦) ♠ ♠ ♠Proton Prevé V3♠ ♠ ♠(≧◡≦) ㊕ ㊕, ► Official Discussions for Proton Prevé

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davidletterboyz
post Apr 9 2012, 01:43 PM

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QUOTE(mat79 @ Apr 9 2012, 10:41 AM)
while fc depend on right foot, the correct way of driving also influence ur fc. If u drive cvt like normal auto
, maybe u end up bad fc. If u take advantage of cvt characteristics, then, maybe u end up for better fc.

Like 4g18 in waja, the torque max at 2700rpm, town driving has better torque than campro engine,while hitting the dark spot on campro,really causing it having bad fc.

Not saying cfe @ iafm+ the best, but combo with cvt n 32bit torque based ecu, it is currently the best for prtn interm of balancing out power n fc.

Its main focus is more smooth power delivery rather than outright power. Efficient driving not only save fc, but give u the right power. In mixed mode, iafm+ 1.3 in saga may give u around 7.6+-L/100km n iafm+ 1.6 just around 8+-L/100km, depend on how u driving it. While preve being heavier, iafm+ just returning nearly the same as cfe in mix mode, but not really that much compare to flx se. That is the wonder of cvt, its tcu adapts itself according to weight, meaning the ratio, that being advantage of any cvt. Thats why the century sprint is not much differ that flx se.

If using old 4at,then it will be bad. Thats why in prius or even insight, they have eco mode driving aid, so that u can achieve better fc by controlling ur throttle. Its a good add if prtn add in its line coz its aid us to be coutious in driving,while saving fc n save the environment too.
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Sure it depends on right foot and smooth driving. Having said that, I still expect Preve CFE to do a little better.
For comparison, I'm driving a PE B-line Auto. 300km high way (110km/h avg measured on GPS, 118km/h using car meter) + 170km small town driving (no jam). It costs me 36.315 litres of fuels. That's 7.726l/100km.
davidletterboyz
post Apr 16 2012, 11:27 PM

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QUOTE(WhitE LighteR @ Apr 16 2012, 11:23 PM)
The only auto car that i drove before that have ability to shift gear manually is savvy... in savvy it will auto shift down when you slow down.

Is that the case as well? Im curious how they program the thing, as in at what point it will take over control from driver etc and also how you switch between full cvt mode and manual shift mode...
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All auto cars will shift down when as the car slowing down and the rev goes down. This is to keep the engine alive bro. If not the RPM will go too low and the engine will choke.
davidletterboyz
post Apr 16 2012, 11:37 PM

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QUOTE(A2Z2U @ Apr 16 2012, 11:35 PM)
Oh no... the seat looks too upright, like persona. Not very comfortable.
» Click to show Spoiler - click again to hide... «

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I tested that, it felt more comfortable than my Persona's rear seat.
davidletterboyz
post Apr 17 2012, 04:12 PM

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QUOTE(dinwaja @ Apr 17 2012, 02:35 PM)
don't rev more than 4k rpm?why?is it because of it just a test drive car?my current car @ waja can easily rev to redline...what will happen with preve if more than 4k rpm?turbo cannot tahan?easily lag due to heat or what?make me curious.gonna visit showroom this weekend and will ask for a test drive...
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Because the Preve reaches max torque from 2k-4k rpm. No point to drive over the range.
Can't compare with your Waja's NA engine.

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