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0207scc Projmatrix05 Zoom

We ran into a boost creep problem with the original, flat-faced downpipe flange, so this hump was added to aid wastegate exhaust flow. It works.
Project Matrix: Part 2

 We ran into a boost creep problem with the original, flat-faced downpipe flange, so this hump was added to aid wastegate exhaust flow. It works.  View Related Article

 

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