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voitureltd voitureltd is offline
Join Date: Feb 2008
Location: Bayside Wi
Posts: 2,798
This is a set of OBX that have been on the wall for years. By comparison to the current ones, the old seem to be more carefully done. Still not enough confidence to use them on something . Everthing is smooth as far as the fingers go. As I recall they were a bit more expensive back then so cost cutting / higher production must take its Lb of flesh. Next photo is of a Norwood TT solution for waste gate. No long tubes to waste gate there. Also two turbos, one waste gate ( why two waste gates 1 turbo as on some posts? Couldn't that create a unbalance of back pressure from one bank to the other? ). I would suspect the Norwood set up is to equalize the pressure between the cylinder banks as each turbo pressurizes 3 cylinders.
Anthony @ Voitureltd Bayside WI.

Last edited by voitureltd; 02-20-2009 at 04:47 PM..
Old 02-20-2009, 10:48 AM
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