Fwd: [Biturbos4] Re: cold weather starting and driving the s4

David Lau toomanycars at mac.com
Fri Jan 16 18:06:08 EST 2004

I thought spool-up of the turbos had more to do with power called for 
(intake vacuum, throttle position) than RPM. I just aim for no less 
than 10 inches vacuum, certainly no boost, but let it rev slowly to 
2500 and shift.


On Jan 16, 2004, at 11:14 AM, ken kgrant wrote:

> then start driving but trying my best to keep the revs
> under 1800 so that the turbos won't kick in cold.

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