strange boost problem

[ferenc]

Hi

I have got a strange problem.When i'm doing pedal to the metal somethimes i don't have boost,of for a short time.

When i'm doing a sprint (0-100) i don't have boost
Whem i'm drifing camly en put pedal to the metal i have boost and at 160km he's gone

it is divergent

Waste gate is oke
n75 oke to
no leek's


What can it be,its drifing my nuts

sorry for bad english

greetsss

[ferenc]

eeeu what i meen with no boost= 0.4 and normal i have 1.5

[Chris M]

Could be the DV or check the pipe from the N75 to the wastegate. Mine split and caused me some problems.

Cheers,

Chris

[ferenc]

dv- dump valve?? Dump valve is oke

the pipe,it is divergent,some thimes,not always.