Quote:
Originally Posted by RarlyL8
No electronics are involved. This is a mechanical system. Vacuum from the engine pulls the air metering plate open which moves a piston in the mechanical fuel head to feed the engine more fuel.
Ideally the BOV is plumbed between the air metering assembly and right before the throttle body. Air is recirculated when the valve is open so that air is seen by the system.
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Great info, many thanks for posting. So what, then, are the concerns of running a blow-through set-up with CIS, as you mentioned in your first post?
Being that it's a purely mechanical system, is air temperature a relevant variable? Is there a back-stopper to prevent the plate from moving past closed?
