hey 800bhp,
bought one of these 2nd hand.
http://www.ebay.co.uk/itm/25mm-Recir...item460000101f
recirc valve with 25mm outlets.
when the throttle closes makes a high pitch "ting" noise.(not a bov woosh) would it do that new or is it a common fault? i was hoping for a silent recirc.
thanks Phil.