Hi,
It sounds like one of my HKS GT-SS turbos is failing ( getting the low siren noise when accelerating ). They would not have many K's on them and was considering just buying a single replacement turbo . They don't appear to make GT-SS turbos themselves anymore so I would have to get the Garrett GT2859R's. I don't really want to upgrade turbos at this stage as I'd be up for another $2500 for a tune alone.
A single turbo is $1400 vs a new kit at about $2,500 for the Garrett GT2859R kit.
What do you guys think? I think it would be best just to replace the single with a GT2859R.
Thanks,
Pen