HKS GTII 60MM WG Owners
#1
rebreaking things
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Join Date: Apr 2006
Location: Manhattan
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HKS GTII 60MM WG Owners
What spring rate did your wastegate come setup with. I purchased the one with the broader spring range set. Initially I was told it had a .8 spring in it. However, the car is boosting to about 13psi at 75% throttle by 3900rpms when I start to roll into the throttle at 3000.