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 LYN Proton INSPIRA Owners and Fans Thread V24!, Mod car not war~!!!

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lee0125
post Feb 8 2012, 11:15 AM

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1.8MT owners, any of you encounter engine knocking at 2.5k rpm, second gear 40km/h?
lee0125
post Feb 8 2012, 11:23 AM

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this happens only when i pump ron95. Ron97 no problem. When i reach 40km/h with second gear, i let go the throttle pedal and immediately press to accelerate, i can hear a short "kreeeek" sound. I when proton check, they advise me to use ron97, they told me that there are already a few cars have this problem, but they dont know what is wrong. So i send to my mechanic, he said it is engine knocking.

http://en.wikipedia.org/wiki/Engine_knocking
lee0125
post Feb 8 2012, 11:27 AM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 12:24 PM)
bro .. urs also kena ???
i can actually detune the knocking.. some members kena .. but very rare case...
*
yes bro, i got. I think the problem comes with the car, but i only noticed after 1-2 months.
lee0125
post Feb 8 2012, 11:32 AM

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QUOTE(turbocharged @ Feb 8 2012, 12:26 PM)
later i need to check 1 gear by 1 gear. usually low speed only kena?
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mostly while i accelerate at 2.5k RPM. The most obvious is 2nd gear at 40km/h, as what i described, you let go the throttle pedal and immediately press to accelerate.

QUOTE(miuk @ Feb 8 2012, 12:26 PM)
Have you remaped and what version if you have? Please send the info the K3.

So far i use ron95 and dont have this issue even i'm running very aggressive mapping. Different car will have different character so might need to re-tune (i'm assuming you have remapped your car).

Best just come TT and the let macgyver test drive.
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It has nothing to do with K3 mapping, i got this even before the mapping as what i remember.
lee0125
post Feb 8 2012, 11:37 AM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 12:30 PM)
4B10 will have higher possible kena.. as we have 10.5:1 compression rate..

Adrian's car.. even before remap .. kena knocking d ..

i just check on the map .. yes.. from 2250rpm to 2500 .. the ignition timing is suddenly much more aggressive.. i think that causes the knock (some cars) ..

see which day u free.. come over my place (must be i free also la) .. then i retune that part we go have a ride.. until the knocking sound not there anymore... then we name it version 1.5 ... whistling.gif ... COPYCAT will tell u .. it is NORMAL ge la .. whistling.gif
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Can bro, but i have just pumped full tank of ron97, may takes about 1-2 weeks to finish, then i put back ron95 to get the knocking back. Really appreciate your help, proton told me "is like that one, last time wira also got." WTF.

QUOTE(stewPik @ Feb 8 2012, 12:31 PM)
yea, i also have, but only during jam when clutch and declutched a lot, actually i'm suspecting is because our car is too damn heavy and when you running on low speed not enuff torque to compensate hence the knocking, well at least thats what i think, usually if cruising and high speed not an issue...
*
This is exactly what i have, only at low speed. Above 80km/h hardly got the knocking.
lee0125
post Feb 8 2012, 11:41 AM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 12:37 PM)
lee.. just double check original mapping ... the stock one.. from 2250 to 2500 rpm .. the ingition went much aggressive also .. that could explain the possible knock .. the AFR (during Dyno .. ) is the over 13 at that range...

i think i retart the timing there a bit shd solve the issue..

Guys.. these are the useful information i need u guys to feedback .. so we have MORE version .. COPYCAT style : drive a while more .. no problem ge la
*
Bro, i got this problem before your mapping, so i dont think it is caused by your mapping. When the knocking is back with Ron95 later, i will let you know. Manyak terima kasih.


lee0125
post Feb 8 2012, 11:45 AM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 12:42 PM)
i mean i check the STOCK MAP d .. it goes suddenly aggresive at 2500rpm .. thats possible to explain the knocking..

its good .. more value for remap ma.. fix stock knocking issue
haha
*
Then you can sell the fix to proton? hehe.
lee0125
post Feb 8 2012, 11:51 AM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 12:45 PM)
Lee...

"increasing mixture turbulence or swirl by increasing engine revolutions or by increasing "squish" turbulence from the combustion chamber design"

This oso explain why after remap .. lesser knocking.. coz i tuned up the mivec's setting d biggrin.gif
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i see, thats good, happy to know there is solution. I am not reeeachhh enough to pump ron 97 every time. sad.gif
lee0125
post Feb 8 2012, 11:58 AM

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QUOTE(nzh0920 @ Feb 8 2012, 12:54 PM)
table pun boleh afford... cannot pump gao sap 7 meh.
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table 1 time damage only mah, some more got resell value. Ron97 got to pay every 1-2weeks, and can go up if government dont want to subsidize.

ei, 1 full tank is about RM40 different leh.

lee0125
post Feb 8 2012, 12:00 PM

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RM40 x 52 week = RM2080, means every year can put in a set of new table liao.
lee0125
post Feb 8 2012, 04:19 PM

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QUOTE(Pip_X @ Feb 8 2012, 04:36 PM)
I think i have this issue too, i tot is normal lol!
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Seems quite a number of us have this problem, but we just assume that it is normal.
lee0125
post Feb 8 2012, 06:00 PM

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QUOTE(K3nnYkl82 @ Feb 8 2012, 06:59 PM)
he starts denying.. like nasi lemak 2.0..

he looks like me.. sounds like me.. but its not me..
*
haha, i like this quote. the next sentence -> I didnt say it is not me, but you can not say 100% is me.
lee0125
post Feb 9 2012, 12:24 PM

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http://www.mudah.my/Super+Circuit+Extracto...ra-12937354.htm

cheapskate buy used unit.
lee0125
post Feb 9 2012, 03:48 PM

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QUOTE(MeToo @ Feb 9 2012, 04:27 PM)
Woi! Give more respect Ok! Titanium door gear knob is UNIQUE! Only ONE sor hai will buy
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easier to read.
lee0125
post Feb 11 2012, 09:15 PM

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QUOTE(jnick @ Feb 11 2012, 05:23 PM)
Yup. I not doing so soon... At least the fabric now still nice. K3 got friend do jor... Around 2700.
I survey before for nappa is around 3000-3500. Depends how many area u wrap:) 3500 quite complete d.

After 1 yr ok la... Further wait... U will change car d. Maybe?
*
I did nappa at carbi deco, rm3300.
lee0125
post Feb 13 2012, 10:34 AM

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QUOTE(turbocharged @ Feb 13 2012, 10:33 AM)
i wan my car to give me less headache tongue.gif and better fc...

my this tank petrol half tank only 250km....sleep.gif tekan too much dy.....

421 how much again? pls pm if you dun wanna tell biggrin.gif
*
half tank 250km consider very good already lah, my full tank only 420km.
lee0125
post Feb 13 2012, 10:38 AM

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the wheel nut removal tool comes with the car is really fragile like tau fu, i broke it while opening third nut.


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lee0125
post Feb 13 2012, 10:40 AM

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QUOTE(K3nnYkl82 @ Feb 13 2012, 11:36 AM)
elephant leg detected...
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not really heavy though, just always stuck in traffic. Puchong mah.


Added on February 13, 2012, 10:41 am
QUOTE(desertkids @ Feb 13 2012, 11:39 AM)
u mean bandar baru bangi?beside petronas station? used 2tampal tayar thr when i study ukm b4..rim nt cheap thr..
shakehead.gif  shakehead.gif
i nvr get less than 530km full tank(rm90) o, normally 550km...ur full tank pump rm70 ar???
*
full tank around RM90.


This post has been edited by lee0125: Feb 13 2012, 10:41 AM
lee0125
post Feb 13 2012, 11:15 AM

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QUOTE(ngjx @ Feb 13 2012, 11:48 AM)
Pls take this to the coming TT plss..
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QUOTE(K3nnYkl82 @ Feb 13 2012, 11:53 AM)
u see .. i told u he buy coffin dunno palce ge lor...
lee .. we need the broken wrench ..
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you guys serious ar? Okay i will bring. i dont see why you guys need this other than pushing it into potato or NZH ass.


lee0125
post Feb 13 2012, 11:17 AM

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QUOTE(JackNg1985 @ Feb 13 2012, 12:06 PM)
Thanks Everyone ...

That night we TT at KotaKemuning , when i follow Metoo Fairlady at back (Chasing) . Sudden road got curve ... HSK suddenly voice *OUCH* ...

I guess XC in Metoo car ride also same ....
Now HSK know why i need to letGo my GAB ....
*
Jack, can please explain in detail? i tak faham.

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