quattro digest, Vol 1 #2101 - 7 msgs

[Andrew Lundy]

Sequential turbos...

You have two SAME size turbos.  You hook one turbo on each bank of
cylinders.  One turbo is set to spool up at an earlier RPM than the other
turbo.  As you indicated, this early "spool" is to reduce turbo lag.  With
sequential (and generally twin turbos) the turbos used are small.  Again, to
reduce lag!!

The first car that I saw that did sequential turbos "successfully" (no lag)
was the 1996 993 Turbo.  It's becoming the norm with twin turbo's now!!

That's as much (or as little) as I know on the subject!!
---
Andrew Lundy
fast928 at prodigy.net
90 80q
99 A6q


----- Original Message -----
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Sent: Sunday, September 16, 2001 11:04 AM
Subject: quattro digest, Vol 1 #2101 - 7 msgs


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