May I know how much to change my 4g-15 to high compression piston? need to buy MIVEC piston from pawnshop?
I don't mind using 97, cause I seldom use it.
LYN Proton Wira Club (LYN-PWC) V-XXVII, Come in & let's discuss about Wira
LYN Proton Wira Club (LYN-PWC) V-XXVII, Come in & let's discuss about Wira
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Mar 13 2012, 08:00 PM
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#1
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May I know how much to change my 4g-15 to high compression piston? need to buy MIVEC piston from pawnshop?
I don't mind using 97, cause I seldom use it. |
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Mar 14 2012, 11:47 AM
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#2
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QUOTE(xxboxx @ Mar 13 2012, 09:04 PM) Pawn shop?? Are you sure? Hahaha, not pawn shop, sorry. I don't think MIVEC piston can put into 4G15 block. The diameter size difference is too big (82mm vs 76mm IINM) I mean these half-cut shop. that's why I'm asking, how to change it to high compression? |
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Mar 29 2012, 02:15 PM
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#3
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QUOTE(nelsonlye @ Mar 28 2012, 12:01 PM) Remain stock will be best for FC. Small Small stuff? play sticker lo...play bodykit lo...don't touch engine...remain stock rim 13inch.....confirm best FC. What you think? Change Air Filter also will effect FC ...... bodykit ah and sticker?? Don't want lah, these will increase weight then increase FC wow hehehe This post has been edited by outpace: Mar 29 2012, 02:15 PM |
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Mar 29 2012, 07:37 PM
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#4
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QUOTE(GKWong @ Mar 29 2012, 02:25 PM) starter motor of course is at the engine bay connected to your engine. As for the spark plugs, you can go for Bosch Super 4 or if you have higher budget then go for iridium spark plugs. For the cable, there are few types available, see either u prefer original or those with better performance. You can search in the forum here as there are many forummers selling parts for Wira. http://www.gngroup.com.my/index.php?route=...&product_id=102 something like but cheaper |
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Apr 7 2012, 09:54 AM
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#5
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Is supercharge cheaper than turbo? maintenance wise?
so I guess turbo would be more efficient at higher RPM, in contrast to lower RPM which supercharger excel? so wira can combine both compressor and turbo ? |
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Apr 12 2012, 04:56 PM
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#6
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yellow indicator means Engine Warning/Malfunction indicator -
Possibly a problem with the ECU or the engine's emission control system My yellow indicator sometimes lights up. Added on April 12, 2012, 4:59 pmwhen driving at highway This post has been edited by outpace: Apr 12 2012, 04:59 PM |
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May 16 2012, 08:07 PM
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#7
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QUOTE(cute_boboi @ May 16 2012, 07:47 PM) LOL ... if 1st and 2nd oso 'CLUTCH' ... confirm clutch mampus Just try replace it. 1) Car not yet warm up. i.e. the engine oil and gearbox oil (especially auto-box) need around 10-15 minutes to warm up. Better is 15-20 minutes. Therefore, for the initial 15 minutes, try not to rev >3k rpm. The temperature needle is showing the radiator water temperature only. Not oil. Just drive like an old uncle and be patient when overtake by kapchai, kancil, etc. 2) I suspect aircond too cold. Condensation happens. If weather is not too hot, once temperature is cool enough, tune it down from max-cooling to middle or lower. Especially ~1-2km before you reach destination, turn it off and let the coil go back near to normal air temperature. If coil is too cold, condensation happens, and mix with the dirt become acidic, corrode your coil and aircond leak. With my style (turn off cooling 1-2km before reach), for >9 years, I don't need to service / change / top-up my aircond at all. No leak at all. Still cool. 3) Mine 1.5L manual 2002, can get 460-480km for RM75 (~40L). KL city driving 90% with traffic jam. I get about 12.5km//L Wira tank is 50L, but you won't fully use it up. I used to refill when the low-fuel lights is permanently on, and I can put in 40-43L easily (RM75-80 @1.90) Lowest I try is about 45-46L (~RM85) You won't want to try this, unless you are really very familiar (kamching / got feel) with your car Also, when refuelling, don't press max. Leave it at the middle indicator. Slow and steady. Then the trigger won't jump so fast. Thanks for sharing! Amazing |
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May 17 2012, 11:51 AM
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#8
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Jun 5 2012, 08:02 PM
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#9
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QUOTE(Kelvin7212 @ Jun 5 2012, 07:07 PM) looks OK, Believe not long B4 you sell your car.Price wise, no comment |
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Jun 11 2012, 10:57 AM
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QUOTE(SinS @ Jun 11 2012, 09:31 AM) Guys, will our engine auto shut down when there isn't enough engine oil?... crankshaft sensor, throttle body? FIRecently my car will shut down (i mean straight off itself without jerking) when i wanna accelerate the car after the traffic light turn green or want to turn at a junction. It is very dangerous as i might get a kiss at the back anytime. There is once the engine shut down when i halfway through a corner (i step on the clutch and some braking) and almost go in the drain as the power steering is super heavy. distributor? wiring? CB |
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Jun 20 2012, 07:50 PM
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#11
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You got the car at a good price. paint looks OKay too.
20K for 2007 is quite a good bargain. Added on June 20, 2012, 7:55 pm QUOTE(salimbest83 @ Jun 20 2012, 06:49 PM) engine soo smooth i feel. Just that Auto Wira, try to avoid flatting on your paddle.powerful dunno lor how powerful. since i rarely drive car ( coz no car ma ) can consider me wimminz driver for now This post has been edited by outpace: Jun 20 2012, 07:55 PM |
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Jun 21 2012, 09:50 AM
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#12
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QUOTE(zaFrOoNaLdO @ Jun 20 2012, 10:35 PM) hi all.. my wira aircond.. will stop blowing cool air if the car is stalled for like 10mins under the hot sun (imagine ur waiting for someone in the car outside their house). the air that comes out will be like normal fan.. but once i started driving again, the cool air will blow again.. used to had this problem during traffic jam.any idea why and anyone experienced it before? Changed "local" type of fan RM65, precisely zhun zhun 1 month kong already, back to spare part shop, top up RM40+ get one Denso type, 3 months already, no problem. Not very hard to change, just beware of the heat. |
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Jul 3 2012, 10:51 AM
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#13
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QUOTE(mxsteven @ Jul 3 2012, 12:25 AM) can change timing and throttle body is good enough... Play timing no need to buy emanage or anything so no cost however it is linear tuning on the timing.... but its FREE hahahaha.... anything is FREE is GOOD lols erm.....Hi Steven, is it common to remove the VDO TB and transplant MMC/ other TB to our stock wira?Added on July 3, 2012, 12:27 am Too bad.... your one if wan to play timing then u have to advance or retard the cam sensor signal and this cam signal is not hall effect... VDO using induction signal..... save some money go for standalone would be fun better than small small mod.. cost a bomb? |
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Jul 3 2012, 06:04 PM
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#14
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QUOTE(carcraze66 @ Jul 3 2012, 05:31 PM) hey all sifus, wanna ask something quite stupid i know..but the thing is i always feel my wira is different from others nice moded wira..haha... choose a rim with more preferable offset, don't really encourage spacer, vibration when you drive in highwaytill then i realise one thing is due to my rim, im using 14" rim, its a bit small, and my question my rim/tyre is underneath my rear fender, meaning that from the rear u will see my rim/tyre is abit "inside" instead of ngam ngam reaching the fender...i think this is the thing that i feel why other wira looks more "bulky/bigger" from behind..haha.. my question is can i add a wheel spacer? what are the effects of it? i googled and some answers i get is not stable when going high speed, but how true is that and what is the high speed? 80km/h or >120km/h? thanks everyone Added on July 3, 2012, 6:05 pm QUOTE(salimbest83 @ Jul 3 2012, 05:38 PM) asking the same question +1This post has been edited by outpace: Jul 3 2012, 06:05 PM |
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Jul 18 2012, 10:46 AM
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#15
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QUOTE(mxsteven @ Jul 18 2012, 08:25 AM) for wira carb is ok it doesn't trigger the warm up mapping because u dont have any ECU. However why do you want to remove the Thermo? If you remove it, you wont have the correct cooling cycle edi... the reason the thermo was there is to limit the flow so that the water can cool down more at the radiator side before return back to the engine and maintain optimum temp for the engine and engine oil. Opps, I got rid of my Thermo fro my VDO few months ago, anything need to be watched out for? except praying?Added on July 18, 2012, 8:28 am |
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Jul 18 2012, 08:12 PM
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#16
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QUOTE(mxsteven @ Jul 18 2012, 11:28 AM) Yup MMC only you mean for every moment I start my car, it will take longer time to heat engine up?Added on July 18, 2012, 11:29 am just install it back.... coz u will drive more on warm up mapping where FC bad... so after the engine/ engine oil heated up, would engine mapping turn to normal?? I removed it because of worrying the thing spoil and presumably will cause an overheating. have you ever concerned? or heard of similar story? or just me being too over cautious |
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Jul 20 2012, 09:50 AM
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#17
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Jul 20 2012, 10:16 AM
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#18
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I'm running on Natural Gas, which has higher operating temperature, thus maybe I should drive without it?
BTW, what is the usage of these type of thermostat then, any monster wira of yours using something like this? "Billion thermostat mitsubishi 71 degree - wira,gsr 4g93T,4g1x,4g9x,evo1-3&vr4 RM65 - 100% Brand NEW - Billion thermostat mitsubishi 71 degree model 27846 - wira, gsr 4g93T, 4g1x, 4g9x, evo 1-3 & vr4 http://topsoundperformance.blogspot.com/20...-71-degree.html Introducing the Billion range of Performance Thermostats, the "Billion Super Thermo". Thermostats maintains optimum water temperature, controlling cool-down down and overheating, ensuring maximum engine operating efficiency. Compared to normal thermostats, the Billion Super Thermo reduces the valve opening temperature by 10-20 degrees (depending on application), thus controlling power drops when the engine heats up. The item is a drop-in direct replacement for your OEM unit. Billion has made the Super Thermos with two opening temperature settings." This post has been edited by outpace: Jul 20 2012, 10:17 AM |
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Jul 23 2012, 11:23 AM
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#19
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QUOTE(cavvier @ Jul 22 2012, 11:54 AM) guys, here i come reporting in. just got my Wira 1.3 aeroback Manual transmission (year 2002) yesterday. 2. please recommend me engine oil and price? (very dirty, need to change already)i desperately need help, hope you guys can help me by giving some input: 1. any recommended workshop in bandar puteri puchong? 2. please recommend me engine oil and price? (very dirty, need to change already) 3. please recommend me timing belt and price? (no replacement date, so i am worried) 4. please recommend me water pump and price? 5. please recommend me head lamp and price? (current one is very dimm, especially right side) 6. besides, when i on highway, frequently i heard the noise of "ngiiit ngiiit ngiiit ..." then it gone when i off the air cond. what is the problem? 7. i cant open the fuel flip cap and also the bonet, estimate how much cost to fix? 8. air cond is not cold, previous owner said he just fixed it b4. but perhaps he is lying. so, how much if to fix it? 9. i opened the radiator top cap, notice that the water is very rusty. do i need to replace it? or is that normal? if replace, how much it cost? other than those above, anything else i need to ask mechanic to look for potential problem? thank you. Change it after you check no oil leakage. no hard rule on which engine oil brand, love the car then get at least semi synthetic. 3. please recommend me timing belt and price? (no replacement date, so i am worried) I know only Mitsubishi (many imitation) and I'm using "Victor" (foreman recommended and warranty me 70K KM) RM180 to RM220 including labour to install. RM90 bought from sparepart shop, (EX labour) 4. please recommend me water pump and price? RM60+. Brand = GMP. RM 40 plus if bought from sparepart shop. 6. besides, when i on highway, frequently i heard the noise of "ngiiit ngiiit ngiiit ..." then it gone when i off the air cond. what is the problem? Advise you to change all belt during your change of timing belt. if it still sounds the same after changing belt, then get some sifu to check. Don't drag the air con matter, as one compressor change would cost near to RM500 in urban area. (it's even recond not new) 8. air cond is not cold, previous owner said he just fixed it b4. but perhaps he is lying. so, how much if to fix it? get some sifu to check. 9. i opened the radiator top cap, notice that the water is very rusty. do i need to replace it? or is that normal? if replace, how much it cost? change radiator water by yourself if you know how to do it. use it for few days, change it frequently, if no leakage, over heat issue, why would you change? no hard rule on whether water or coolant, if you use water (esp pipe water), make sure you change it frequently so the internal of radiator won't rust. Anyway, I'm using coolant. prepare at least RM2000 cash and look for few reliable 4man |
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Jul 25 2012, 09:39 AM
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QUOTE(IamRacist @ Jul 25 2012, 03:50 AM) Omg, sometimes when i accelerate gently the rpm rises until around 2000rpm and stuck there! Must step abit more then only it continues rising. Happens quite often. What can cause this kind of problem? Dirty fuel filter? Dirty injector? Throttle body? My engine is 4g92p. fuel pump?I'm encountering this too, yet to repair it. guess it is either fuel filter or fuel pump in my tank |
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