EBC/AIC?

[Simon Quested]

Hi Jr

> Does anyone have any info on making a Electroninc Boost Controller? 

I've been looking in to this as well..... I'm thinking of using a map 
sensor feeding in to a comparator so that once a base boost level is 
reached the output from the map sensor will control the 
duty cycle of a 555 running the boost solenoid ..... 
This is how I'm hoping it will work......
After the base boost is reached the open time of the 
solenoid will decrease, this (hopefully) will let the pressure 
diapharm open the wastegate.

Insert comments here ;-)

>And/Or a Addition Injector Controller?

The water injector circuit I have designed could also be used as an 
Additional Injector ....For testing purposes to activate the circuit 
I'm using a microswitch connected to the end of a vacuum advance 
unit....... It's a bit cave man but it works (no map sensor yet )

The easy way to add an additional injector is use a pressure 
controlled switch that turns the extra (or cold start Injector) fully 
on at a set level of boost.   

Hope this helps

Simon
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  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
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http://www.lincoln.ac.nz/ccb/techs/simon/default.htm
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When the chips are down, the cow is empty.
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