Wastegate mod.....

Simon Quested questeds at whio.lincoln.ac.nz
Thu Oct 16 21:24:57 GMT 1997


Hi All

Snip...
 
> One possible solution would be for a PID boost controller
> to incorporate the throttle position as the boost setpoint. For
> example, zero boost (atmospheric pressure) would be allowed at one
> third  throttle, with increasing boost levels allowed with
> increasing throttle position, up to maximum boost at full throttle.
> In this way some of the peakyness might be taken away, giving a
> more linear throttle response. 

I think it would work......but it's exactly the opposite of what I want to do.
If I was you I'd plane the head to lift the Compression Ratio, This will give you better 
response off boost....but I will also decrease the detonation point so you may have 
to redo the ignition timing or lower the boost or run higher octane gas. But the 
overall performance should be similar but a bit more power off boost.

Cheers

Simon


+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
  Simon Quested (E-mail questeds at lincoln.ac.nz)
  Computer Technician, Silicon Graphics & Windows NT Support
  Centre for Computing and Biometrics
  LINCOLN UNIVERSITY OF NEW ZEALAND
  Phone (64)(03) 3252811 Ext. 8087
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
http://www.lincoln.ac.nz/ccb/techs/simon/default.htm
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Albert Einstein: "Only two things are infinite, the universe and
human stupidity, and I'm not sure about the former."
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