spiderpigcity Posted October 18, 2015 Share Posted October 18, 2015 I have a T67DBB cast not billet, from boostlogic, 500 miles from new. 0.81 AR I think. Hits hard at 3800rpm on my last setup. Pictures to follow. Looking for a swap with T74DBB Billet low miles Medium size AR. PM me. water cooled and oil line. Link to comment Share on other sites More sharing options...
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