Faulty maf's

[h17och]

n75 in the rite way?

 

[h17och]

wheres your charge pipe?

 

[Spud_G40]

Its in the 2nd pic, multiplug facing down. Its over the other way, i have a pro alloy cooler.

 

[goble]

you need to get a new maf on there and see what the maf is doing at 3000 rpm in 3rd gear i.e. what air mass is been drawn at this base limit i think off th top of my head for the 1.8t is should be 850g.
But as oher people have said the filters have been known to cause this problem in the past especially with oil on them.

 

[Spud_G40]

It will be my 5th MAF this year if i do. It limps on spool up somewhere between 2000-3000rpm.

This is the only thing that makes me hate my car.

 

[goble]

why not run a leon one or mercedes one?

 

[Spud_G40]

Need bigger TIP for maf, but if i do that i need a bigger turbo.

 

[goble]

why not just bigger hose??? or swop the element over??

 

[h17och]

certainly sounds like its overboosting as a main spike will hit about 2000-3000

 

[h17och]

where is your charge pipe? you didnt say

 

[Spud_G40]

thats my setup, N75 is diff now.

 

[Spud_G40]

Ok, so is a Apexi boost controller going to help actuator control at lower RPM's or do I need another N75 to try or Could my actuator be damaged......

 

[h17och]

i wouldnt reccomend apexi from experiance