Kraftwerks S/C problem - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

jeff17fan · 10-31-2016, 10:27 PM

My 13 FR-S (Automatic) with KW c-30 s/c has a vibration sound at low rpm only while in fwd or rev. Doesn't do it in park or neutral or when the belt is removed. Especially bad when cold. It has an air rattling thin metal sound, like the exhaust rattling the header, but the in gear part has me stumped. Everything else is stock with KW tune. Can't trouble shoot up close while moving. Any suggesions would be appreciated.

Impureclient · 10-31-2016, 11:45 PM

I suggest: http://www.ft86club.com/forums/forumdisplay.php?f=8 or
http://www.ft86club.com/forums/forumdisplay.php?f=78

OWZRDz · 11-05-2016, 05:22 PM

Before the problems how is the super charger in the automatic I have one as well

Impureclient · 11-05-2016, 06:02 PM

Will a 215 tire fit on a 9.5 wheel?

10-31-2016, 10:27 PM	#1
jeff17fan Junior Member Join Date: Oct 2016 Drives: 2013 Scion FR-S Location: Tennessee Posts: 4 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Kraftwerks S/C problem My 13 FR-S (Automatic) with KW c-30 s/c has a vibration sound at low rpm only while in fwd or rev. Doesn't do it in park or neutral or when the belt is removed. Especially bad when cold. It has an air rattling thin metal sound, like the exhaust rattling the header, but the in gear part has me stumped. Everything else is stock with KW tune. Can't trouble shoot up close while moving. Any suggesions would be appreciated.

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10-31-2016, 11:45 PM	#2
Impureclient Banned Join Date: May 2015 Drives: 2015 FR-S Location: NPR, Florida Posts: 2,404 Thanks: 1,802 Thanked 2,903 Times in 1,282 Posts Mentioned: 25 Post(s) Tagged: 2 Thread(s)	I suggest: http://www.ft86club.com/forums/forumdisplay.php?f=8 or http://www.ft86club.com/forums/forumdisplay.php?f=78

11-05-2016, 05:22 PM	#3
OWZRDz Junior Member Join Date: Nov 2016 Drives: Whiteout frs Location: Maryland Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Before the problems how is the super charger in the automatic I have one as well

11-05-2016, 06:02 PM	#4
Impureclient Banned Join Date: May 2015 Drives: 2015 FR-S Location: NPR, Florida Posts: 2,404 Thanks: 1,802 Thanked 2,903 Times in 1,282 Posts Mentioned: 25 Post(s) Tagged: 2 Thread(s)	Will a 215 tire fit on a 9.5 wheel?

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