Is is like a wail/honking howl? IF so it may be "the moose",

If it is, look up "moose fix" or "TH fix" onthe main website "how-to's"

2000 SVT Turbo 295hp/269ftlb@12psi #1 for Bendix Brakes Kits! Knuckles rebuilt w/new bearings $55 AUSSIE ENDLINKS $70 Gutted pre-cats $80/set A lack of planning on your part does not constitute an emergency on mine!