carbon fiber cool air intake,lost top speed?i don't think so.my 3rd gear can go 145km/h.4th gear go 180km/h n then i decided 2 slow down already.scared i never drive it pass 180km/h coz i in sabah.n sabah does not have a highway like k.l or else.beside,i always think tat how do i brake my car if suddenly have a dog run out??sure the dog will die but my car oso will crush.

I also have the same problem like yours, feel like my car is old old car. Now already settle no more sound. I think the knocking sound from engine I also got the same problem.You need to install the orifice valve, I still haven't got time to visit the sc to install it, I think this coming saturday I will go n install it.

wow look like really can consider to change into 4-2-1

rm90 just to replace the rear bulbs to led type + installation.

usually 4-2-1 provide power for low rev and 4-1 provide high rev as well as power provided during top speed.

Engine knocking sound........ Mine also have... start knocking when after 2 minutes run engine at the morning...

it this normal?

start engine; sound very nice to hear... 1st starter spin the engine.. then engine try to start. , by 2nd spin if it doesn't start the car (engine) start shake/goyang (while turning the ignition), then so is the 3rd spin and it shake till the engine ignited....

can share your experience... and confirm if it is normal?

ya.u r rite.but campro engine use higher cam.tats y normal engine without mod will have bad pick up.coz higher cam give more top speed but lost pick up.by using 4-2-1 sure will drop a bit your top speed.but without pick up,it oso take time to reach your top speed.beside i just wanna my car 2 be powerful when in traffic light,round about n up hill.

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Added on April 7, 2010, 6:00 pm[quote=jack111,Apr 6 2010, 08:17 PM]
My car start from day 1 until now still facing the klok klok sound for front wheel..... ...not only the sound but it can be feel on pedal and steering...can feel like something loose at front wheel...this problem unable to solve until now
anyone face this problem?

Beside this, there is knocking sound for engine but SA claim that this cant be solve.....is original de.....so izzit true?

[/quo

i had same problem b4.send bek to sc twice but cant solve.last i send 2 my fren's workshop n found tat a steering stabilizer bar rubber edi spoiled.so once the road got a little bit bumpy edi got klok klok sound.but not engine klok klok sound lar.if your car got sound when u start engine oni n not drive then might be others.

This post has been edited by ignatiuslu: Apr 7 2010, 06:00 PM

no nid to use 4-1 la, campro oledi s ux at pick up, u wanna reach top speed takes forever..

4-2-1 better for campro, as it fix ur pick up a bit...

i think this is better than changing to OEM elegance rear light

[quote=ignatiuslu,Apr 7 2010, 05:51 PM]
ya.u r rite.but campro engine use higher cam.tats y normal engine without mod will have bad pick up.coz higher cam give more top speed but lost pick up.by using 4-2-1 sure will drop a bit your top speed.but without pick up,it oso take time to reach your top speed.beside i just wanna my car 2 be powerful when in traffic light,round about n up hill.

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Added on April 7, 2010, 6:00 pm[quote=jack111,Apr 6 2010, 08:17 PM]
My car start from day 1 until now still facing the klok klok sound for front wheel..... ...not only the sound but it can be feel on pedal and steering...can feel like something loose at front wheel...this problem unable to solve until now
anyone face this problem?

Beside this, there is knocking sound for engine but SA claim that this cant be solve.....is original de.....so izzit true?

[/quo

i had same problem b4.send bek to sc twice but cant solve.last i send 2 my fren's workshop n found tat a steering stabilizer bar rubber edi spoiled.so once the road got a little bit bumpy edi got klok klok sound.but not engine klok klok sound lar.if your car got sound when u start engine oni n not drive then might be others.

[/quote]


The klok klok sound only occur during running on little bit bumby road instead of starting/driving engine......so izzit need to send to outside workshop to settle this problem? how much this cost? but my car only 1.5 yrs only....so fast spoil liao?

Beside this, there also got 'gong' sound when u release the clutch, duno whether is the engine mouting problem or nt?

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Added on April 7, 2010, 8:12 pm[quote=Hypro,Apr 7 2010, 09:09 AM]
I also have the same problem like yours, feel like my car is old old car. Now already settle no more sound. I think the knocking sound from engine I also got the same problem.You need to install the orifice valve, I still haven't got time to visit the sc to install it, I think this coming saturday I will go n install it.

[/quote]


How ur SA settle the problem? Pls share......

But for my car the knocking sound was come from the engine while everytime i released the clutch and pick up......feel like old car knocking sound.....somemore i orede install the valve but didnt help much for the steering klanking sound

This post has been edited by jack111: Apr 7 2010, 08:12 PM

What is 4-2-1 extractor? Noob here, seems like 4-2-1 give more pickup then how can I change that?

[quote=jack111,Apr 7 2010, 08:09 PM]
The klok klok sound only occur during running on little bit bumby road instead of starting/driving engine......so izzit need to send to outside workshop to settle this problem? how much this cost? but my car only 1.5 yrs only....so fast spoil liao?

then i sure u having a same problem with me.mine spoiled when my car just 1 year old.actually u can go bek 2 s.c ask 4 warranty if u know the spoiled part tat i mean.i had no choice tat time coz i duno where the sound comes from even send 2 s.c twice.it's actually got 2 parts.one for left n 1 for right.u can c it if u take off your tire.it just like a short iron rod tat connect the steering part at the wheel to balance your steering just behind ur disc brake.it got sound coz the rubber damaged edi.if outside i repaired rm160.but this is price in sabah.

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Added on April 7, 2010, 11:35 pm[quote=dadurtyz,Apr 7 2010, 08:20 PM]
What is 4-2-1 extractor? Noob here, seems like 4-2-1 give more pickup then how can I change that?

[/quote]


i duno how 2 explain extractor.it actually a connector from your 4 piston hole to your exhaust pipe.but u can get it from exhaust welding shop.

This post has been edited by ignatiuslu: Apr 7 2010, 11:35 PM

errr.....persona is a high end rpm car right boss..
so i think it is normal for persona...it's a car which need us to always tekan our pedal...

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Added on April 8, 2010, 1:58 amhuiyooo...so fast you drive meh...
i think for this vibration case, 1st check your tire pressure first; that's the easiest one to DIY trouble shoot rite.
if still happen, invest some la of your money to your beloved persona to do alignment package = alignment+off wheel balancing+on wheel balancing=++rm65.


This post has been edited by dudan: Apr 8 2010, 01:58 AM

True..

just google it, its connector between engine block to muffler right, then it should cost me more to change that

is there is any effect to engine if we didnt use std. exhaust sensor and cat. conv.

This post has been edited by mafarizan: Apr 8 2010, 11:27 AM

Hi,

Can add me, Persona SE - Brilliant Red.

Oh yeah, fonda can you PM me the quote me the following:
Elegance rear side mirror and Elegance Boot tray

By the way, I would like to sell off my Locktech which I had purchase from Raytech.
Please do let me know you guys interested. The unit is new and installation at Raytech.
Selling of coz install another type of lock.


Cheers

Added.

This post has been edited by JonSpark: Apr 8 2010, 01:46 PM

guys just find-out inside trunk my air conditioner gas tank looks wet cold and watering all around, is that normal or my gas leaking????