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> RPM reading @ 110km/h, survey

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b00n
post Aug 1 2008, 09:58 AM

delusional
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Depending on which gear it's on.
I get around 2.5k (4th gear) at normal and 3k (3rd gear) if I really push....well it's an auto though...
b00n
post Aug 1 2008, 10:36 AM

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The common fuel efficiency gauge is on 90km/h at RPM 2k. That's the myth.
b00n
post Aug 1 2008, 12:11 PM

delusional
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QUOTE(nimrod2 @ Aug 1 2008, 12:07 PM)
the lolz !
i think automatic transmission will generally have higher revs for the same speed.

right?
*

Yes because of the gear ratio.
It's the same whereby you drag your car at 3rd gear to 110km/h and 5th gear to 110km/h would give you different RPM read.

b00n
post Aug 1 2008, 02:44 PM

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QUOTE(phas3r @ Aug 1 2008, 02:41 PM)
Satria Neo 1.6(A) 110km/h = 3000rpm highest gear(4th)

so if the readings of the speedo are not affected by rim size, means say if 13" rims, 110km/h real speed,110km/h speedo speed, 3000rpm.....
n then use 16" rims 130km/h real speed, 110km/h speedo speed, 3000rpm..
means use bigger rims can make your car quieter??
*

Quieter?....... rclxub.gif

b00n
post Aug 1 2008, 05:53 PM

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QUOTE(inoitu @ Aug 1 2008, 05:36 PM)
RPM? Meaning at the same speed the rpm must be the same since the gear ratio is the same.  With turbocharging you should achive higher rpms than before without.
*

With turbo charging or forced induction the only difference is it will get you there much earlier. Nothing to do with RPMs.

b00n
post Aug 1 2008, 07:01 PM

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QUOTE(imperialrealcs @ Aug 1 2008, 06:40 PM)
to all the pro, im a little dumb to comprehend all the super word here lol laugh.gif
so would like to ask..
if ori 13" rim can cover 1m per revolution
so a 15" can cover 1.15m per revolution correct?
that means in actual speed, taking 13" as relative figure
100km/h in 13" = 115km/h in 15" but the meter in 15" still showing 100km/h?
please dont bother about the actual figure, juz a sample
*

Too keep it simple....yes your assumption is correct.
It is advisable for those that changes their rim size to re-calibrate their speedo. But obviously who wants to go through that hassle.
Also, lack of equipment to do that too.

b00n
post Sep 1 2008, 04:44 AM

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QUOTE(adioz88 @ Aug 30 2008, 11:07 AM)
rpm9000
130kmj
kenderaan, tak ingat
*

Kenderaan = motorbike?!........
9k RPM?!..... ohmy.gif


 

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