[Diy_efi] DIY Electronic Boost Controller

[Gerard]

Try http://www.digikey.com and check out the air solenoids along with the 
pressure transducers. I've looked their for some in the past and the prices 
are right for transducers putting out 0-5V signals, temperature compensated 
and in a variety of packages. I had a URL for another company who make 
nicely priced control valves.

I've thought of doing a similar thing. I was looking to use 2 control 
valves, one of them is a 3 way and the other a standard sort of 2 way valve. 
The 2 way would be used to control boost creep, the 3 way then controls max 
boost pressure by sending to the bottom of the wastegate or the turbo intake.

Oh yes, when I say "prices are right" for the transducers I am obviously 
speaking with reference to the sort of prices you'd pay for the ones for 
automotive use (GM MAP sensor 3 bar and the like).

I'd be quite interested in your boost controller when it is done. :)

G.

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