omg got life span punya?

how much? can fix?

A quick check... 300++ usd.. Lolz
Get third party one la

ask him prepare few hundreds for pump replacement

mostly OEM by gentex, get gentex branded one much cheaper

Bro, MAF is for air flow la. What has it got to do with engine load? U sure your info correct ah?

Dont worry he can "dau" one

nope, not correct. i got it from merlin only. don't know who merlin is? google.

Jayraptor also got his info from his professional fren only



Chabutzz

friend implies a 2 way relationship. idk merlin and he doesnt know me

Ok...Merlin FTW!!!

I dont think his info was wrong. His info is correct but u intepret it wrongly.. His info clearly state how the MAF sensor sense the airflow by heated wire.. The whole sentence says nothing about engine load..

Nowhere in the guide it was stated, it just says hotwire type MAF. I didn't wanna plagiarize the entire thing so i jz pasted the most summarized version.

Here's a vid to explain how hotwire MAF works: http://www.youtube.com/watch?v=Z3QuuEPef4k

Or you can get it here, page 34: http://thefrost.net/randomfiles/tuning/mer...0GUIDE_V2-0.pdf

u still dont get what we mean ...

Ppl ask how the load calculated .. u show how MAF works ... then now u blame Merlin for him telling u wrong .. (or u read wrongly) .. if u do not understand what ppl write .. dun put as a statement laa

and if you are not clear what you are reading .. Read more first..
How MAF sensor works



current flow will heat up the wire .. thats why ur house water heater need to have BIGGER wire .. else the wire will melt



By the way .. i scan thru the merlin guide.. HE DIDNT mention how to calculate Engine load wor.. u blame on him now wor ..

This post has been edited by K3nnYkl82: Feb 17 2014, 11:25 PM

load is calculated thru this la: air enters MAF sensor -> MAF sensor changes that to a voltage -> ECU reads that and translates that into Load

I didn't blame merlin for anything. I said no where in the guide did he state that air flow is sensed by heated wire. Now idk who's misquoting who.

Merlin explained clearly how the evo ecu calculates load using the MAF sensor in page 34 in his guide.

This post has been edited by mercury99: Feb 17 2014, 11:44 PM

Well Done ...

I read again .. he also clearly stated MAF --> "The MAF makes a measurement of the mass of air entering the engine"

and he just said "at this point , load is calculated" ...

and to remind you .. Quazacolt's question was .. How to calculate LOAD ... not WHAT is require to calculate load

this are the formula to your answer sifu

Calculate Engine Load

Not MAF sensor . MAF sensor just measure the Mass Air Flow

well then you obviously missed the first line in the 2nd paragraph of page 34: The RALLIART’s primary load sensor is the Mass Air Flow Meter (MAF)

you keep misquoting me bro.

quaza's question was: load is determined by how much the transmission is "dragging" the engine?

i replied: load is determined by the MAF sensor reading

his next question: how does the MAF sensor determines engine load?

i replied: HOTWIRE type MAF, which has a varying DC output voltage, proportional to air-flow. The mass of the air is calculated by using the diameter of the intake tube the sensor is mounted on. The MAF makes a measurement of the mass of air entering the engine.

at this point, anyone can deduce how the MAF determines load.

This post has been edited by mercury99: Feb 17 2014, 11:58 PM