Fuel Pump Pressure for 4AGE Blacktop

[chramp19]

Hi guys... do any sifu here can advice me about Fuel Pump Pressure for 4AGE blacktop....
are the ori ae101 corolla fuel pump suit for 4AGE engine? or the ori 4AGE blacktop just enought to give best result?
or the ori 4AGE blacktop fuel pump still need to change to another fuel pump pressure?
if it have to change.... any recomendation pls...

 

[nappx]

my experiance when play with cam last time...
stock 4age fuel pump + fpr then add safc. tuner told me ur fuel pump not support at higher rpm & advise me to change to other pump.

got friend take & change fuel pump from other car..but me change to walbro..got money go to sard

 

[chramp19]

sory bro.... i dunt understand with "fpr" word... what does it mean? i'm fresh bro... sori.. no clue

 

[nappx]

fuel pressure regulator

 

[chramp19]

how much pressure 4age need to perform excelent? why u go for walbro not go for sard? is it because of budget? i dunt mind if cheaper product compare to high one.. as long as it can perform weel.... grab it! not asking to much.

---------- Post added at 06:06 PM ---------- 6 hour anti-bump limit - Previous post was at 05:59 PM ----------

what type or brand of fuel pump regulator u use broo....

 

[jackylsp]

just change avs power fuel pump yesterday for my 20v 5mt can feel better response . Btw All aftermarket fuel pump will noisy.

 

[pcmoddingmy]

For 20V Blacktop
Std pressure is about 2.7 bar or almost 40PSi. Here are the results :

48 PSI (3.3 bar) - There is a def increase in bottom-mid range torque but acceleration high up is slightly slower.

50 PSi (3.44 Bar) - Greater power increase in the bottom-mid

52 PSi (3.6 bar) - Huge increase low down but the car almost hits a brick wall at about 180kph

42 PSi (2.89 bar)- Slightly higher than stock and small diff in the mid range.

44 PSi (3 bar)- This seemed to be the sweet spot with the stock ecu where the bottom?mid range power increased without sacrificing the acceleration or top speed.
I love this setting and there is a def increase in torque in the low/mid range.

It must be noted as well that when the pressure is turned up the throttle response increases greatly as well. This was an added benefit.

With regards to fuel consumption....i have not noticed any difference!

Another good bonus is that the higher pressure removes pinging on the engine. My car used to pig slightly under load below 2k rpm.....now it doesnt at all!

The next update will be with dyno graphs and power readings....BUt for now i recommend this to any 20v owner with the stock ecu.

Source: http://forum.9000rpm.co.za/viewtopic.php?id=54

Hope it helps....

 

[tappetoes]

change ur fuel pump...try get some huge lph...such as turbo fuel pump or buy performance 1..
from my exp..standard bt fuel pump can use for normal driving..if u want feel better when shifting..change ur fuel pump n use fpr

 

[seg 7138]

change to 2.0 fuel pump......but full tank 280km only.........fuel exp now ...

 

[pacifiable]

Which brand of FPR is recommended?

 

[tappetoes]

from my exp..tomei n sard is better choice..i was use sard original fpr with walbro..but carefully with pirate version..i suggest u buy this item at sunway..

don't worry bout fuel consumption lor..if u get the good tuning..ur fc not too be so high la..
my car rm50 can go 350km highway n 300++km city by ron97..

 

[Felix Chu]

Has any1 tried using the 3SGTE OEM fuel pump??

thanks