hv some problem with vacuum reading. when off air-con is 22. when on air-con is 16-17. is it ok?

in car antenna pic

why all of the vacuum meter reading is so weird...my one start with 0, -2, -4, -6, -8, and etc...is it the same?

my reading are inches of mercury (in. Hg.).

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Added on January 24, 2008, 10:16 pm

here u go

This post has been edited by wkho555: Jan 24 2008, 10:22 PM

thats normal
this indicates how underpowered our 1.3 engine is
my brother's 1.5 only drop by about 3inHg

now u know y when a/c compressor kicks in there is such a large drop in power

icic. but very hard to drive not below 5
coz my meter can set warning if below 5.

ur meter is reading "gauge pressure"
zero is atmospheric pressure and then any vacuum is represented in negative values (below zero gauge pressure)
normal meters read atmospheric pressure as zero
it is also gauge pressure
but then vacuum is measured in inches mercury where 30inHg is perfect vacuum
its just a different way to represent pressure

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Added on January 24, 2008, 10:34 pm interesting
ur meter is using stepper motor
nice n smooth movement
but abit sluggish response tho

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Added on January 24, 2008, 10:35 pmcan can
v possible
i most of the time drive above 5
unless kau kau accelerating lar
then usually press till 2 n rev till 4k

This post has been edited by neosaint99: Jan 24 2008, 10:35 PM

today i play with volks golf..
that fella so sombong man, he flash light and hon when i go over take a lorry at a steep curve

then when he go on my right and try cut thats when i accelerate ...
guess who win?

u redline ur car ar?

ok ok la the meter.

ya. nid press pedal softly to control. quiet hard at 1st.
1stly i set at 10 but damm hard. then i switch to 5. better now.

train ur foot
lastime wen i 1st start to drive mine was very erratic
now can control half inHg oso d

if not because my car 90km/h speed limit =.=

Dun said volks golf la.. I want play with suzuki swift also susah.. If golf, I more lose.. Hehe..

Your reading not weird.. Tomorrow I post my.. More weird.. Some more how much is ur gauge cost? Cause I wanna ugprade mine.. Current gauge look boring already..

u ask howei lo. i install there
volt not install yet coz no stock. install later.
u install this vacuum gauge sure always hear beep beep sound lo.

This post has been edited by wkho555: Jan 24 2008, 10:55 PM

man
pickup from around 40km/h -90kmh i beat him ok... but after that he got advantage

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Added on January 24, 2008, 10:54 pm90km/h speed limit


This post has been edited by PureGeek: Jan 24 2008, 10:54 PM

Oic.. Then I dun want ler.. Beep beep sound very annoying.. Later crush highway that time sure make the sound annoy me until die..

Yes.. Even my ride in term 0-100km/h, I can beat my friend waja.. LMST good in term of pick up.. Should proud of it.

now i can drive at middle lane onli. scare to drive at fast lane

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Added on January 24, 2008, 11:01 pmcan turn off the sound kua. u ask howei see. but can set to 0 la.

This post has been edited by wkho555: Jan 24 2008, 11:01 PM

Let me tell you something.. gauge stick at windscreen not really good.. Your windscreen will crack by theif..And, in future when the heat kena the tape, it will left some mark there...

By the way, what you guy talking about? Driving not below 10 reading?

my top windscreen hv black tinted. somemore the gauge is black so wont see 1. and the gauge is stick on da black tinted 1.
when u driving n press the pedal the reading will drop. it show how u push ur engine to limit lo.

Mine is normal drive, hardly below 15 reading.. If when full throttle, 0 reading..


Black tinted doesn't mean their dunno got what inside de.. My cousin putra all all window 90% dark, windscreen 70% tinted, his car also being broke into.. His RSM put on the glove box being stolen.. Only the rsm on his glove box.. Happen last months... Being hide those thief also know..