Cant get on the DSMlink forums..
As for the Hahn, I've noticed there are 2 different 20G's on there for the 89-94. One saying "no external wastegate required" and the other did not include that information. So, should I go external? Also, on the one that said no "Ext. WG required" it stated for 'HighFlow' manifolds. I recently purchased the FP Race Exh. Mani. Would that be considered high flow?
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