What is your peak MAF reading?

[S4TAN]

Just fitted my new MAF.... max reading now 194

Hmmm ... still not ideal; should be between 210 and 220g/s for a healthy stock S4.

[AdamS4]

Possible boost leak somewhere ?

Check my post in the Vag-com section, i got a new fault come up

Also, whats the std boost in mbar ? My max reading was 1540

[shineydave]

i thinks it's 0.8bar so as Vag-com records the ambient pressure of the atmosphere as well it should read around 1800mbar for a standard car

[AdamS4]

Finally, a proper MAF peak reading....

234.61

Which is about 293bhp !!!.... Is that right for a std car !?

[S4TAN]

Finally, a proper MAF peak reading....

234.61

Which is about 293bhp !!!.... Is that right for a std car !?

Dude - that's DAMN good for a stock car .... are you sure it's stock???

[AdamS4]

Yeah, AFAIK and from the history i have (right back to purchased new)

Max actual boost reading was 0.85 bar.... Max requested boost reading was 1.05 bar

[DavidT]

It's too high mate. Standard car should flow 213 !

[Blue_Thunder]

New peak reading of 326 since my trip to Doug on Friday.

[s4sean]

Umm.. interesting stuff.
I took a max MAF on mine of 233.5
Mine is standard, AFAIK and according to QST who serviced it.
So is my MAF screwy?
But what's the % range for power as standard on this car?
If 10% then just a good one.
My boost readings all standard, requested 0.8 above ambient, acheived 0.8...

Quess I need to FATS test too.
Will try tomorrow.

[AdamS4]

It's too high mate. Standard car should flow 213 !

So whats that mean ? I just fitted brand new MAF. Boost is normal. No fault codes

I got some FATS here... http://www.rs246.com/index.php?name=PNp ... ic&t=62874

[DavidT]

Belongs in another thread really.

[AdamS4]

Belongs in another thread really.

Post in this one http://www.rs246.com/index.php?name=PNp ... ic&t=62874

[yorkie]

Got 227.75 today on a std car as far as I know.

Also got peak boost of .9 bar and peak requested (never seen before I might add) of 1.02 bar!

That was on my first run before I guess heat soak from hanging around for a clear road took over.

Still manged 223 and peak boost of .83 bar iirc (laptop off at the mo).

I wonder if the current atmospheric conditions are having some effect on air pressure.

[Ads4]

Picked the car up with the Mr.C 400 treatment and reading 335. Awesome.

[GrimReaper]

275 from my KO3's