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      04-08-2009, 11:29 AM   #1
Ramppo's Avatar

Drives: bmw 335 e92
Join Date: Nov 2008
Location: Helsinki Finland

iTrader: (1)

Intake question?

A few days ago i installed an injen intake to my car it was quite easy to install even for a guy like me, i`am really pleased with it otherwise exept there is a strange sound occureing after the install.
This could be "turbo valve" but since i`am not a mechanic it`s better i ask if somebody else have the same sound.
The sound is like the blow of valve sound but not so loud as i have heard in other cars and it especially occures when i drive up hill with big gear and hit the gas.

Anybody else have this sound and should i be worried?