Ok well i thought it was the turbo but now im kinda second guessing myself... does anybody know what makes some truck have a really high pitch whisle, not all of them do it but iv heard a couple... if a certin mod could you explain it to me? thanks.
Right, 6.0 PS's and 04.5 and up dmaxs have the VNT turbos, whistl;e is much more noticeable on them!!well your lb7 is a fixed turbo so it doesnt have any turbo vains that create the whistle.
Mine whistles pretty good for a stock IHIwell your lb7 is a fixed turbo so it doesnt have any turbo vains that create the whistle.