Strange sound!!!

[tomdbomb61_djtj]

hey i just installed a K&N induction kit on my mark one 1.4 rt this morning and have bin driving it around and seem to get a high pitched noise comming from ht engine as i increase the accelerator ! is this normal for induction kits, or is sumthing wrong with it or the way its bin installed????

 

[Dansta]

IS IT A WHISTLING SOUND? IF SO.. SOUNDS ABOUT RIGHT......... AND A SUCKIN NOISE!

 

[JamesG]

check the things got a good tight seal the whole way round, itll probably whistle a bit but not when your foots down