zoom44

What is the ceiling of our MAF?
What CFM does its 5volt top end relate to?
What horsepower would that equate to? Can we just stick it on a flow bench and find the CFM limit?

These are the questions on my mind this week. Anybody know the answers?

Shiv@Vishnu

In a stock car, MAF voltage maxes out around 3.9v.

shiv

zoom44

but its a 5 volt maf so what is the grams per second at 3.9 and what is the scale and limit from there to 5 volts? i guess what im saying is i need a maf table.

Shiv@Vishnu

Oh ic. I know none of that unfortunately. All I know as that, at redline, a stock car pulls ~3.9v of airflow that the factory MAF. What that corresponse to in terms of grams/sec is unknown. I'd like to get my hands on a factory Mazda diagnostic tool for this reason

Shiv

zoom44

well you should be able to buy a WDS cheap here very soon as they wil be replacing them with a new pda version very soon.

two rotors

you may be able to find the info you need elsewhere.This airflow sensor has been used on a bunch of cars---Mazda 6,Mazda 3 etc(first use I found was a 1999Protege 1.6. The original part no was ZL01-13-215,current part no is L321-13-215.

Richard Paul

iTrader: (5)

Ask Hymee, I think he knows how much it flows.

zoom44

bump just to remind me

mikeschaefer

What are the details on that? I'd love to use my PDA as a scanning tool. Thanks

RotaryManiac

Is this really shiv vishnu of vishnu racing posting? Please find some mods for our cars man

KYLiquid

https://www.rx8club.com/showthread.p...ight=MAF+table

zoom44

yeah i can just go measure it when i have time. what i want is volts vs grams per sec plus what our max voltage is.