4G93T Club

[wajunk]

Hi all,
do i need to tuning after change change/upgrade item below:

1. install Electronic boost controller
2. upgrade fuel pump to walbro

TQ

 

[mediocre2]

running stock internals using td05 with 1.1 bar boost and piggy back ecu. can the engine tahan? O:

 

[ehdrian]

if afr ok, i think shud be no problem..

 

[syedTD05]

u wanna play safe, stock boost then..0.7bar..However, 1.0bar still ok with tuning on a piggy back..

Hiya Mate

Head gasket went on my car, looks like this project is gonna go on hold for a while.

 

[Speed Demon]

Hi all,
do i need to tuning after change change/upgrade item below:

1. install Electronic boost controller
2. upgrade fuel pump to walbro

TQ

I recommend you have an adjustable fuel regulator (if you don't already have one) and double check your fuel pressure. Verify your pressure using another meter as the meter sometimes fitted to the fuel regulator is inaccurate.

If you are now running higher boost levels, get your car on a dyno and check your AFR.

 

[Wan Syazwan]

I'm using 4G93 GDI, same say "reverse engine" equivalent to evo 4, 6 & 7 mounting.
1) My 4G93 have idling problem, the RPM going up and down during idling, is this a big issue?
2) Which workshop at Malaysia/Kuala Lumpur area can look at my 4G93? most workshop I went to said GDI is a high maintenance engine.
3) Should i replace the engine? Which engine good for long distance and low fuel consumption?

 

[Poseidon]

Hi all,


Went to a spare part shop to look for a timing belt for GSR 4G93T, the spare part shop was unsure as he mention there are two different teeth (Gigi) of timing belt. One of them has 153 teeth and 154 teeth for the second. I am confuse which belt is right. Am looking for the original Mitsubishi ones.

Please help.

Thanks.

 

[ftzone]

Hi all,


Went to a spare part shop to look for a timing belt for GSR 4G93T, the spare part shop was unsure as he mention there are two different teeth (Gigi) of timing belt. One of them has 153 teeth and 154 teeth for the second. I am confuse which belt is right. Am looking for the original Mitsubishi ones.

Please help.

Thanks.

If your engine is from a mitsubishi lancer or libero CD5A or CW5A chassis you will be using the 154 teeth. 153 is for evo3 la...

 

[Poseidon]

yup, it is from a mitsubishi lancer. Hopefully what im getting is a right belt as i went to another spare part shop and asked for a Mitsubishi 1.8 GSR timing belt and they sold it without saying how many teeth are there.


Thanks again.

 

[wailup]

ftzone! long time no see.. wanna ask, what clutch plate size should i use? 4g93t std setup, with 4wd gsr locked gb.
8.5", 9"?

 

[ftzone]

ftzone! long time no see.. wanna ask, what clutch plate size should i use? 4g93t std setup, with 4wd gsr locked gb.
8.5", 9"?

it should be 9" clutch the same with EVO1-3
EXEDY Semi Racing cover + 3pad disc MYR1000.00
Go sparepart shop buy bearing (price about MYR50)

 

[ylkien]

I'm using 4G93 GDI, same say "reverse engine" equivalent to evo 4, 6 & 7 mounting.
1) My 4G93 have idling problem, the RPM going up and down during idling, is this a big issue?
2) Which workshop at Malaysia/Kuala Lumpur area can look at my 4G93? most workshop I went to said GDI is a high maintenance engine.
3) Should i replace the engine? Which engine good for long distance and low fuel consumption?

1) it is most likely the ISC. It controls the idling. There are some ways to test them online.
2) There are a couple in Sunway area (near sunway college), where they are pretty familiar with such cars.
3) Fuel consumption depends on the scenario. FC on 4g93T will be much better than a typical 1.5l car when it is loaded with 4 adults.

 

[shiyau]

hi, new 4g93t user here! :D seems like this thread has been very inactive for the past few weeks lol

 

[fifty50]

hi all...

i'm also new 4g93T owner...
like shiyau maybe :wavey:

just stock into my 1.3 chassis for a month...
but only 2weeks having fun, then i feel want some more power


currently im using standard 4g93T
any suggestion from all sifu?

 

[Speed Demon]

Welcome to the 4g93T world :wavey: Plenty of good advice here, just need to do some searching. :)

fifty50: Best advice I can give you is to do in-depth look-over of your engine. Definitely there will be things needing to be changed. Do all of this first before going for power upgrades. Once engine is in good condition, start with suspension and brake mods. Since your chassis is originally 1.3, plenty of things you can change to Evo parts.