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jimmcc jimmcc is offline
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Join Date: Jun 2005
Location: Birmingham, Alabama
Posts: 276
Joining this thread late with great interest but no knowledge of header design beyond what I have read here.

In the discussion of equal lenght, short/long primaries and the like where do the SSI 930 headers fall in design and what is the general consensus on their performance level?

I have one of the early prototypes which replaced the stock headers. As the car was rapidly becoming track only the muffler was removed at the same time so I never evaluated the contribution to power/drivability from each individually. The torque especially coming out of corners was very noticeable and rear tire wear became a problem until I settled the right foot down.

Interesting thread and thanks.


1980 930
1995 993
Old 01-13-2010, 11:00 AM
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