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FirestormFRS · 04-11-2015, 10:16 AM

Belt tension..if it whines at idle it's too tight, if it slaps at idle it's too loose. Get the carbon drive app and use it. I still had mine a bit tight @60hz reading but a 1/4 turn loose and it's spot on now.

04-11-2015, 10:16 AM	#3232
FirestormFRS Senior Member Join Date: Jul 2012 Drives: 2013 FR-S Location: Anytown Posts: 920 Thanks: 73 Thanked 643 Times in 302 Posts Mentioned: 3 Post(s)	Belt tension..if it whines at idle it's too tight, if it slaps at idle it's too loose. Get the carbon drive app and use it. I still had mine a bit tight @60hz reading but a 1/4 turn loose and it's spot on now.