Twin turbos....Mental institution... Sign us all up...

Todd Young auditodd at
Thu Aug 8 21:07:35 EDT 2002

Sequential turbos are VERY hard to do, that's why Mazda dumped the idea.
The new RX8 does not use sequential turbos.

"Lewis, Gary M" wrote:
> Mike, ANYBODY can do a twin turbo I5 (ok, I'm teasing).  Why not a
> sequential Twin Turbo, say one K03 for 1,000 - 4,000 rpm, with a K27 Sport
> starting at 3,000 RPM, blending with the K03 between 3,000 and 4,000, then
> taking over at 4,000 to say 8,000(not a misprint, but would the MC handle
> 8,000 rpm??).  It would be a streetable version of the Audi Sport URQ.  You
> could probably look at some factory stuff (Mazda did one I think???) for
> ideas.  I offer to design the *sequential* WI in exchange for one drive
> around the block...

Todd Young
7079 Dawn Ave. E.
Inver Grove Heights, MN 55076

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