Toyota Supra mkiv
Comparision of USA to Jap Turbos



Comparision of USA to Jap Turbos


Compare stock exhaust manifold (2") to new 3" on the left.


Compare engine to turbos manifold, Jap on top, ported USA on the bottom.


Japanese exhaust manifolds with turbos


Japanese exhaust manifolds with turbos


USA exhaust manifolds with turbos


USA exhaust manifolds with turbos


USA turbos/manifolds on left, Japanese on right


Compare engine side of turbo manifold, Jap on top, ported USA on the bottom


Compare turbos, Japanese on left, USA on right. Note that although USA is smaller it does flow more air due to better A/R ratio and a larger scroll area.


And just to see if you're paying attention, here's Lindsay and his Supra going down the world's steepest street in Dunedin, New Zealand.







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Last modified on Sunday, May 27th, 2001

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