ECU for 14k rpm V8

[Eric Fahlgren]

Bruce wrote:
> 
> Guess you haven't worked with many farmers, and tractors <g>.

Yeah, at least none that are blasting across corn fields with
hot rod awd Harvesters.

> There is a Garret on it, and lots of guys use Holesets (?).

I hope you guys have a scatter shield on that turbo, cuz any
Garrett that I know of will be turning 200,000+ at a PR of 5.0.
My T04 (with ball bearing chra) is only good for 150k rpm,
according to the Turbonetics guys,  and it hits that at a PR
of less than 4.0 (not like I'll ever go that high).  Even
then the efficiency is falling off at a horrendous pace, so you
aren't gaining any density, just cooking the air.

http://members.home.net/pfahlgren/cars/audi/maxq/T04E50.gif

> start.  We also, wind the motor to 4+x the stock red line

So what's that?  3600 rpm? :)

-- 
Eric Fahlgren                            Mechanical Dynamics, Inc
efahl at adams.com                          Ann Arbor, Michigan, USA
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