Well, I want to upgrade my turbo on my 97 12 valve.
I currently have a HTT 62/65/14 on my truck with DDP4s and a zero plate with a 4kgsk. My cyl. head also is Stage 2 Ported & Polished, o-ringed, studs, 5 angle valve job , backcut valves and 60# springs.
I can build boost at about...