Evo 3 fuel pump

Karapok11

Active Member
Senior Member
Jun 26, 2006
45
0
1,506
Hi all,

anyone has any idea the exact rating (in litres per hour) the evo3 fuel pump is?

Is it very subceptible to over heating after constant rounds of WOT? Cause mine just burned dead and car has to be towed.

May I know also whats the rating for a typical galant fuel pump? Are they the same?

Last but not least, this Walbro 255l fuel pump any specific one to buy if I were to replace? Cause I heard there are lots of version for this walbro 255 and only a particular model is the one most car enthusiast look for... (think its the Walbro 255HL or something like that)...

Thanks a million :)
 

jinkl

4,000 RPM
Senior Member
May 22, 2004
4,623
376
3,183
Kuala Lumpur
as i know vestax posted last time
evo123 all 100lph
while vr4 n all the smaller mitsu's are 80lph
 

khoyos

2,000 RPM
Senior Member
Nov 23, 2003
2,632
156
5,163
Shah Alam
recommended to spend a little bit more, buy the walbro. guaranteed can support all the mods u wish to do. up to around 500hp of course...
 

mag9556

2,000 RPM
Senior Member
Jul 11, 2006
2,770
43
1,648
U can try Supra fuel pump also.. better thn evo 3 fuel pump..
Good Luck..
 

arejek

Active Member
Senior Member
Mar 28, 2007
48
0
1,506
guyz, how bout 4g91 mod 2 4g93? is it enough wit 4g93t fuel pump? how bout the fuel pressure?
 

Karapok11

Active Member
Senior Member
Thread starter
Jun 26, 2006
45
0
1,506
recommended to spend a little bit more, buy the walbro. guaranteed can support all the mods u wish to do. up to around 500hp of course...

Your part number given to me definitely helped! Thanks!

Yup, just got the Walbro in....

Thanks... Hmmmmm, now came with an unique sound heard from inside the cabin especially during idling....... Is it the walbro fuel pump 'trademark'?
 

GT_AUTO

3,000 RPM
Senior Member
Oct 25, 2005
3,503
71
1,648
K.Trg
www.facebook.com
yeah the sound is typical of high flow fuel pump. but in my car no sound at all...
maybe ur car sound suppression is very good leh khoyos.hehehe...:tongwink: by the way,is the info about the fuel pump correct?i mean 100 lph for a 270hp car wor.i find it a little bit unbelievable.supra fuel pump make more sense.220lph for a 280hp car.just my 2 cent.
 
Last edited:

Karapok11

Active Member
Senior Member
Thread starter
Jun 26, 2006
45
0
1,506
yeah the sound is typical of high flow fuel pump. but in my car no sound at all...
Bro, need your confirmation....

My sound is super loud! When idling, its the worst.... Can here from the outside and almost covering the sound from my exhaust...... BTW, mine using stock Evo3 setup with fuel pressure set at 3.2bar........ The lower I try to set the fuel pressure, the ,ouder it become....

When driving, the sound can be heard...... Is that woooooooooonnnnnnnnn sound that is so loud 'normal'? (Cuz if its faulty, the engine wont function well in the first place)

Pls advise...... Thanks for the help
 

GT_AUTO

3,000 RPM
Senior Member
Oct 25, 2005
3,503
71
1,648
K.Trg
www.facebook.com
Bro, need your confirmation....

My sound is super loud! When idling, its the worst.... Can here from the outside and almost covering the sound from my exhaust...... BTW, mine using stock Evo3 setup with fuel pressure set at 3.2bar........ The lower I try to set the fuel pressure, the ,ouder it become....

When driving, the sound can be heard...... Is that woooooooooonnnnnnnnn sound that is so loud 'normal'? (Cuz if its faulty, the engine wont function well in the first place)

Pls advise...... Thanks for the help
ur fuel pump sounded wooooooonnnn meh?i thought fuel pump sound treaaaaaaaaaaaaa......like that.ur using external or internal 1?if internal,i think u better check back with the guy that u bought cos if the sound is as loud as ur exhaust,theres maybe a problem with the pump.
 

Karapok11

Active Member
Senior Member
Thread starter
Jun 26, 2006
45
0
1,506
ur fuel pump sounded wooooooonnnn meh?i thought fuel pump sound treaaaaaaaaaaaaa......like that.ur using external or internal 1?if internal,i think u better check back with the guy that u bought cos if the sound is as loud as ur exhaust,theres maybe a problem with the pump.
Mine is internal....... Thanks, will have it checked......
 

Random Post Every 5 Minutes

guys, i need some advise.. i got a big 'scratch' on my car body. from what i see, the body paint was not scratched away (i think). So, do you think that i can just send to polish instead of re-painting the whole panel? How much would this cost me?

Or is there any others solution? Please advise... thx!!!
Ask a question, start a discussion or post something for sale!
Post thread

Online now

Enjoying Zerotohundred?

Log-in for an ad-less experience