Proton 4G13/4G15....Satria/Wira/Saga

[replayreplay]

Just got a 4g91 fuel injection Auto half cut, planning to install it into my old wira and replace the original 4g15 carb 1.5 auto which has terrible FC. Starts blowing out white smoke once i drive up to 80kmph.
Question is will i get more power in terms of pick up or mid from this 4G91 auto? Will the FC improve as well? This half cut mileage is already 160,000km by the way.
What do i need to change once this engine has been transplanted?
Many thanks.

 

[badguy]

Just got a 4g91 fuel injection Auto half cut, planning to install it into my old wira and replace the original 4g15 carb 1.5 auto which has terrible FC. Starts blowing out white smoke once i drive up to 80kmph.
Question is will i get more power in terms of pick up or mid from this 4G91 auto? Will the FC improve as well? This half cut mileage is already 160,000km by the way.
What do i need to change once this engine has been transplanted?
Many thanks.

bro sure the FC will become better

but since ur halfcut already 160K KM is better to change all tear and wear part togather as well as timing belt set together

1.engine oil (is better to get semi or fully oil - will improve FC also)
2.gear oil (change oil first if got problem u neeed to take out the whole gearbox to gearbox specialist to service)
3.brake oil (i think the forman sure will change for u)
4. aircond gas and oil (I think the forman will change for u also - since half cut come in already cut the pipe)
5.power steering oil (i think the forman sure will change for u)
6.timing belt, oil seal water pump, air cond belt, power steering belt

i think u done the above is good enough already

 

[BBB302]

I have a Proton Wira Automatic 1.5 GLI. May I ask where are the horns situated in this car. I cannot see the horn in this car. Thanks for your help.


lai

 

[Izso]

I have a Proton Wira Automatic 1.5 GLI. May I ask where are the horns situated in this car. I cannot see the horn in this car. Thanks for your help.


lai

More than likely located stock position which is under the signal lamps on the side. People relocate them to the front for ease of installation.

Wira SE (Manual)
Replace new Ori TB as per Mechanic advice but unfortunately didn't help to solve the problem...
According to the mechanic plug cable are ok.
I am using Nasa fully synthetic

You should try changing the plug cables. I don't know how your mech checked the cables. This kind of power loss is usually electrically related.

 

[vr2turbo]

Wonder if bro. funnymon still around. His post last year woh!

 

[tofu_manic]

1. "Sparco" Steering Quick Release (anyone using? does it shake?)
I'd skip this one, wudnt want it to snap while cornering

2. "SARD" Fuel pressure regulator (I am using the standard saga carb, is this upgrade ok? or do I need to change the fuel rail and weber carb also before doing this upgrade?)
SARD fuel pressure regulators are for EFI systems, not carb. FPR's not really needed for carbs. even though they do make them.

3. Arospeed Cam Pulley (or should I use the standard one since I am not going to put in Hi Cam?)
Can use also but for minimal adjustments only. Better if with high cam. Btw my old arospeed cam pulley had excessive wear at the camshaft pin hole area.

4. Mod 1.6 flywheel? (got benefit or the increase in power is not worth the cost & time?)
Never did this, majority of aftermarket flywheels are lighter (not bigger / heavier) to improve response etc. etc. so id rather lighten the standard one instead.

5. Exedy semi racing clutch? (or should I just stick to standard? benefits?)
Go for this if your power levels are such that standard clutch starts to slip and not able to cope.

Thanks in advance to those who reply. Appreciate it.

Reply is above in bold. Cheers!

 

[rossliemsake]

how to adjust valve clearance on 4g13 and 4g15

 

[3180]

Stay away from aluminium crank pulley.

 

[Car Hobbist]

Hi

Can some one tell me what is the valve clearance for the 4g13 engine

THX

 

[stupidcar]

Hi guys, sorry to bump old thread, may I ask if the airbox between 4G13/4G15 Satria is the same?

 

[yyap2]

Hi guys, sorry to bump old thread, may I ask if the airbox between 4G13/4G15 Satria is the same?

Is it u young boi new in automotive?


Yes.. ur izzit fuel injection? 1.3 and 1.5 wira and satria is same body chasis... they have same parts mounting point.

---------- Post added at 08:43 AM ---------- 6 hour anti-bump limit - Previous post was at 08:41 AM ----------

Hi

Can some one tell me what is the valve clearance for the 4g13 engine

THX

Wow.... diy?.. u can always google for answer. I forgot about proton wira. . As I always adjust it. Removing the top cover will cost u a new seal.... so get a pro to set it bck for u

 

[synail]

4G13/4G15 valve clearence

Hot
In 0.20mm
Ex 0.25mm

orait

 

[Izso]

Hi guys, sorry to bump old thread, may I ask if the airbox between 4G13/4G15 Satria is the same?

MMC and VDO if not mistaken has a slight difference. But otherwise it's the same.

 

[synail]

yes iszo

vdo to vdo
mmc to mmc
no prob pnp

vdo to mmc
mmc to vdo
got prob to mount the sensor

 

[desmond0318]

yes iszo

vdo to vdo
mmc to mmc
no prob pnp

vdo to mmc
mmc to vdo
got prob to mount the sensor

airbox for the air filter same but air hose different, vdo had a IAT sensor, proton called that surge tank sensor:hmmmm:

 

[stupidcar]

So K&N filter same for both lah?


Sent from my Lumia 925 using Tapatalk.

 

[Izso]

So K&N filter same for both lah?


Sent from my Lumia 925 using Tapatalk.

Yes la. K&N sells for "Wira/Satria", they don't say "Wira/Satria 1.3" or "1.5".

I wouldn't buy K&N though. It's expensive and constantly needs oiling. Very mafan

 

[stupidcar]

Yes la. K&N sells for "Wira/Satria", they don't say "Wira/Satria 1.3" or "1.5".

I wouldn't buy K&N though. It's expensive and constantly needs oiling. Very mafan

Got people wanna buy from me ma hahaaha

 

[synail]

airbox for the air filter same but air hose different, vdo had a IAT sensor, proton called that surge tank sensor:hmmmm:

same?:hmmmm:
my bro mmc4G13 got a sensor the size of my palm maf sensor
he want to use my vdo4G13 stock air box but no mount point for his maf sensor
i can use his open pod no problem w/o the adapter la
later he uses 4G9x stock air box settle

 

[desmond0318]

same?:hmmmm:
my bro mmc4G13 got a sensor the size of my palm maf sensor
he want to use my vdo4G13 stock air box but no mount point for his maf sensor
i can use his open pod no problem w/o the adapter la
later he uses 4G9x stock air box settle

haha drill hole and lock nut only ma.. ur bro mod on maf sensor, as i know mmc dosen't produce maf sensor for car below 1500cc those day, they use map sensor.