VR4 Mods

[carcraze]

Very little I see VR4 postings nowadays. Is everyone tired of this powerful engine? Anyways, I have a few topics for discussion for those interested. And, if anyone has anything to share, do post in this thread too.

1. Does your VR4 in a Wira feel a little laggish when you accelerate? When the accelerator pedals are pressed, does anyone experience an empty spot where the engine does not rev immediately. Very minimal.... ( this is on standstill and without any gears )

2. Does improving the flow of your pipings allow for better idling?

3. Does higher fuel pressure and increased injectors provide better idling?

4. Will a fuel regulator provide better response to a VR4 engine?

 

[kher]

ppl stil like 4G63T but all goin towards to evo 2 n evo 3 alr... :(

 

[jinkl]

u sure or not no vr4 modders here :D
open eyes n see wei hehehe

 

[kher]

jinkl: muz b u lor... :D

 

[kher]

Originally posted by carcraze@Feb 15 2005, 15:03
Very little I see VR4 postings nowadays. Is everyone tired of this powerful engine? Anyways, I have a few topics for discussion for those interested. And, if anyone has anything to share, do post in this thread too.

1. Does your VR4 in a Wira feel a little laggish when you accelerate? When the accelerator pedals are pressed, does anyone experience an empty spot where the engine does not rev immediately. Very minimal.... ( this is on standstill and without any gears )

2. Does improving the flow of your pipings allow for better idling?

3. Does higher fuel pressure and increased injectors provide better idling?

4. Will a fuel regulator provide better response to a VR4 engine?

but i would really like to know the answers for these questions la... :D

 

[jinkl]

wei i mana ada vr4 ..
wht i heard..
evo users also crying for vr4 internals hehehhe

 

[kher]

normal la.....

AUS got 1 guy i know fed up of blown evo 3 engine. He took out the evo 3 engine from his lancer evo 3 n put in a vr4 engine. :huh:
So his car ma call Mitsubishi Lancer VR4...hahaha..... :lol:

Then got 1 workshop in Sentosa, Klang lagi keng.
also lancer evo 3 wif VR4 engine. As we know VR4 internals strong alr ma. They somemore put many forged items inside... :huh:

 

[MitonCT26]

i heard from many forummers ah...VR-4 engine KAOHAI one...like SHIT one...bun buy la!!!

buy evo halfcut..the best. <_<

then ah all the rest of the VR-4 halfcut i sapu keep as spare... :lol:

nowadays wanna look for spare parts for that bloody engine pun susah. :(

 

[kher]

share money wif other zth bro n buy the vr4 hafcuts la...
then can divide them n keep as spare parts..hahaha.... :D

 

[EvolutionV7]

I hear Evo III engine is powerful than VR4.....is it real??

 

[Yong_5290]

its newer...internal lighter....
but when tweak it more...the internal can stand the amount of boost....
unlike vr4...our sdf taikor has 400hp galant vr4 wit stock internal running at 1.9boost...

 

[SDF]

1. Does your VR4 in a Wira feel a little laggish when you accelerate? When the accelerator pedals are pressed, does anyone experience an empty spot where the engine does not rev immediately. Very minimal.... ( this is on standstill and without any gears )
-- if on standstill and without any gears engaged...how do u know itz laggish ? ;)

2. Does improving the flow of your pipings allow for better idling?
-- no

3. Does higher fuel pressure and increased injectors provide better idling?
-- no

4. Will a fuel regulator provide better response to a VR4 engine?
-- depends on how u tweak the regulator..best one to get is FSE, proven reliable and stable

I think you have wiring problems there dude...which is why u keep asking about IDLING issues... B)

 

[kher]

The "VR-4 KING" has spoken!!! :D :D :D

 

[acbc]

Originally posted by MitonCT26@Feb 15 2005, 16:56
i heard from many forummers ah...VR-4 engine KAOHAI one...like SHIT one...bun buy la!!!

buy evo halfcut..the best. <_<

then ah all the rest of the VR-4 halfcut i sapu keep as spare... :lol:

nowadays wanna look for spare parts for that bloody engine pun susah. :(

Sapu? I sapu first la...

Anyway, Mun Lee @ Puchong has 5 units of VR4 RS halfcuts for sale... last time (months ago), they willing to nego if take all 5 units - they want to clear the space for EVO halfcuts.

Anyone? :P

 

[acbc]

Originally posted by carcraze@Feb 15 2005, 15:03
Very little I see VR4 postings nowadays. Is everyone tired of this powerful engine? Anyways, I have a few topics for discussion for those interested. And, if anyone has anything to share, do post in this thread too.

1. Does your VR4 in a Wira feel a little laggish when you accelerate? When the accelerator pedals are pressed, does anyone experience an empty spot where the engine does not rev immediately. Very minimal.... ( this is on standstill and without any gears )

2. Does improving the flow of your pipings allow for better idling?

3. Does higher fuel pressure and increased injectors provide better idling?

4. Will a fuel regulator provide better response to a VR4 engine?

As mentioned by SDF, you got major wiring issues... either you find someone to fix it or dump the stock ECU + wiring and go for management (less hassle and more tweaking / tuning potential.

 

[kher]

Originally posted by acbc+Feb 16 2005, 10:12 --></div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE (acbc @ Feb 16 2005, 10:12 )</td></tr><tr><td id='QUOTE'> <!--QuoteBegin-MitonCT26@Feb 15 2005, 16:56
i heard from many forummers ah...VR-4 engine KAOHAI one...like SHIT one...bun buy la!!!

buy evo halfcut..the best. <_<

then ah all the rest of the VR-4 halfcut i sapu keep as spare... :lol:

nowadays wanna look for spare parts for that bloody engine pun susah. :(

Sapu? I sapu first la...

Anyway, Mun Lee @ Puchong has 5 units of VR4 RS halfcuts for sale... last time (months ago), they willing to nego if take all 5 units - they want to clear the space for EVO halfcuts.

Anyone? :P [/b][/quote]
U take 4 n i take 1 la...

u use 1 n keep 3 as spare parts... can sell spare parts to zth bros.. hehe... :D

 

[acbc]

You give me RM 20k cash 1st la... for purchase + storage - need to rent a warehouse in Sungai Buloh... :P

 

[kher]

Originally posted by acbc@Feb 16 2005, 10:25
You give me RM 20k cash 1st la... for purchase + storage - need to rent a warehouse in Sungai Buloh... :P

no money la... this CNY diden untung much... share market drop.... :(

anyway.... if u got money u can buy all the 5 VR4 hafcuts n chop them into pieces again then sell as spare parts rite?

can earn ah like dat? hehe... :lol:
juz my piece of imagination.... ;)

 

[carcraze]

sdf,
Bro you the man. Master of VR4s la. Do you know of a good mech that can do a good wiring for me? I do not want to change my management system, but I believe the stock ECU should do fine right? I mean, how can a Galant VR4 idle then? Hahaha.....
Bro, give me some recommendations....the one you have there GT Auto, I presume they are good. Expensive ah?

acbc,
Don't want engine management yet la. Although I am exploring on it. Hear frm ppl that if it's not done right, can be worst.
Who's the chic I saw you with the other day la. Hahahha.....

It's hard to find parts for VR4 cause stocks are low now. Even the price is going up for half cuts. Looks like I invested correctly...hahahh.

 

[vestax]

hey carcraze ,
ur car is runing on a single layer ecu right ?. so why don't you get yourself a datalogger . it think it would cost approx RM 400 to get those stuff , such as a old compatible pda , harness & installation . its a logging device its sort of a diagnostic tool , to monitor your engine .

if you have a compatible PDA you can download the software here & purchase the harness in ebay .

http://sourceforge.net/projects/dsmdatalog < datalog software

its a good investment , sadly i can't use it cause im runing on a dual board type ecu .

anyway vr4 is a cocky engine to play la , wasting time only ler , see all our tailo , sell off their car's and use stock cars . much more comfortable and less hassle and can drive with a peace of mind . :lol: