11km per liter with all things added... Mine is maintaining 12.5-14km per liter without VS+GC and is a heavy footer.... And using RON95 since the day 1.
Plugs also using cheapo Bosch Super 4 and changing every 50kkm.

erk wut do u mean bro.. using his item also?

Bro nt mivec la..old dinosaur 4g91 wo...1.5 only...brought it 2nd car already with this engine..gt symptoms g/b kong and deducted some prices of it..

Ya old car need some cash to spend on wear+part..hmm total lost i think nt as higher as urs..mine just o/haul gb, both drive shaft, air con comp., some minor parts...

Anyway is my own car..wat to do..love it as it was be...

Nope, what I want to say is, those gadgets are useless. As long as you got a good battery(I'm using Century Gold NS70L) and do regular maintenance(still using semi after 7 years), your car don't need those junks.
Also feed your fuel tank a bottle of injection cleaner once a month to maintain good FC.

My 2003 Wira's has been more or less the same from day 1 I got it. As said, regular maintenance on rotating parts(gear oil, lube oil, power steering oil, brake fluid) is the only way.
I want to stress that, I never install any GC or VS, all remain standard except 2 very thick power cable for my audio system. Also, I'm using thicker(9.5mm I guess?) plug cable with Bosch Super 4.
As for injection cleaner, I'll get what ever brand that cost me <rm20. So far the best injection cleaner I've used is Wynn's, but it cost me rm3+. Next to this that quite good for me is 3M(rm18). Injection cleaner you can get them on spare parts shop, just ask them and they will show you....
Human will always tells lies but your car won't.

mine tell in accurate... i running 110 but my gps tell me i running 108... T_T

is it a good choice to install adj cam pulley to get good pick up on 1.5A
need to press harder and long.. so underpower

4g15 also got mivec maa. New one from Mitsubishi colt lor.

Fuhyoo. Sure very powerful one.

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Added on December 6, 2010, 12:24 am
Nola. 4g91 never has any mivec system. Unless rojak 4g91 block with 4g92 mivec head.

1.6 4g91... proton mia

Aii bro wat to do my earn hard money...need sayang as ur life ma..x car x life bro..heheh....

Aii bro wat to do my earn hard money...need sayang as ur life ma..x car x life bro..heheh....

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Added on December 6, 2010, 12:36 am

Using auto 4g91 only..yup gd as top speed but lack on pick up...need modify a bit to regain the pick up...

They are 4g91 as my old junk use it...nice leh...heheh...

nvm eric willing to take back 

Bro u try 1st..later ~~ i will follow uuuu...~~~

no lar... u know la proton cpy kau2... even the engine wording they lazy to remove

where gt 260?? Dare not to exceed 150..damn the car can push further til max... But life is still young...

Haha origin is 1.5 DOHC engine..Hmm ya quite confusing coz appearance look all mitsu kinda the same (4g92,93)..U may google up the image of those..sure    more...anyway love the car as it was own...

Hi all wira owners, my family own proton wira 1.5 4g91 year 95.

The car is 100 standard...my father got install surbo and stormberg
Since we got newer car,I use this car to commute to go somewhere near only.
I want to ask few things.

Why does the engine not stable(tend to die) and no power during cold start?How to fix?
Since the car shaky with the gear D+brake,I suspect the engine mounting need to change.Is it?
There's white smoke(not heavy) come out from the exhaust during idle.What to do?

I wish to do something to make the car feel new.Its a good car,never been brake down before.Engine and gearbox never been overhaul

Nola own it about 2years jor...brought it 2nd hand..

suspension still ori 1.5...tot wanna change the suspension to 1.6 set up or normal sport spring..yup urs 1.6 is much more solid better compare to my 1.5..

cable nia la keling... zzzzz vcapa i can get cheaper if u wan.. all ori d..

hmm its been a loong time since my father installed it.
At first can feel the difference but after kinda no feeling(maybe adapt already )

u really ahh 4g13 = 1.3; 4g15 = 1.5, 4g91 = 1.5 putra, 4g92p = 1.6 sohc, 4g92 = 1.6 dohc
yes proton is copy bulat2 is juz the tunning like combustion etc is by proton

Same year/spec of ur car as mine...

Wow installed surbo+stomberg spark plugs...sure good d...

Engine nt stable? might be ur throttle body dirty d or KOed (as mine-need add those FICD to control the idle but better change it to even bigger TB..)Hmm y nt u just service/clean up the TB 1st and c wats happen then..change the interval engine oil+plugs d?

Cold start? hmm normal kut as g/b nt yet use to it...just wake up ma.. Nola might be sm culprit...maybe sm sifu here can help...

White smoke? during morning start (is condense vapour), is the car eating/consume engine oil lot (might be need top overhaul/leaking coolant)

Just my 2cent..still newbie...

tot putra using 4g93p as those gti..or i missing smwhere? 

not expensive... my fren car accesory shop so i can get cheaper den market price... eg pivot mega raizin rm 150+- market i cant get rm100 ^^

Huiii i'm nt pro la...

wooh wooh smtime i feel better to buy 1.6..but wat to do, was my fate on this 4g91 1.5 16v DOHC..heheh..anyway each have its own strength..sure serve u well then gd d...

bcoz i plan to buy tht.. thts y gv bck eric product
like no effect on my car... the grounding... make my car more cacat lolx

ori 1 la.. got warranty n certificate... i know it is cheap... u wan i order since my fren going up peneng i can call him to take... n dont tell eric later he rape me

heii is this vcapa u all mentioned? can trust or nt? cheap leh..

http://www.mudah.my/Pivot+Vcapa-7853459.htm

can la, u can check internet how to differentiate the fake type...
rm ahh 50-60 for d ori i duno leh... maybe i order more got cheaper...
sure is cheap i can tell u

confirm below 100... 50+- if i not wrong... sure got discount la.. u duno i discount king?

treat me lim teh la.. since u can save up half Rm38 of it...heard smwhere said tat vs just made up by simple set up of transistors and led...well how true was it..? saw in this forum-sm said is useable, sm said useless...so is up to own pocket lolll...

puchong... got use la.... just is a small use not a vry major effect... minor d... especially electronic.

Refer to maxgenesis signature wrote tat puchong selangor and hmtwn melaka..

Sorry saja kacau since cant sleep rite nw..

woohh yooo u guys so fast reply d..really fast and furious...