At a idle speed that last greater than 30 seconds I get a strange noise from the induction side through the air filter. It is almost like air going across a coke bottle opening. It instantly goes away when the engine rpm changes. What can this be? Can I get rid of it?
Induction has SPC 3.5" cold air kit, 76mm MAF, 85mm MP TB, MP inlet plenum.
Thanks,
Mike Tuck
89 Cougar XR7
Induction has SPC 3.5" cold air kit, 76mm MAF, 85mm MP TB, MP inlet plenum.
Thanks,
Mike Tuck
89 Cougar XR7