IAC closed under boost request

Testing and development of Megasquirt 3

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turbo355
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IAC closed under boost request

Post by turbo355 »

Wondering if it would be possible to add the option to close the IAC over a certain TPS % ? Alot of the Vipers and some of the custom installs have the IAC vented to atmosphere so under boost this is a boost leak.
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AbatelliCristian
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Re: IAC closed under boost request

Post by AbatelliCristian »

in closed loop is possible
nathaninwa
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Re: IAC closed under boost request

Post by nathaninwa »

What type of valve? Stepped or Pwm? I wonder how well the valves will respond with such a pressure differential? I've always plumbed non check valve setups back to pre throttle body intake tract. The 7m and 1/2j motors use a check valve so they can be plumbed to atmosphere
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