Quote Originally Posted by patrick.hvac View Post
Anyone doing a fuel injected build has to deal with this, in Canada. No it is not a requirement in the US.
Where is your air intake and filter for the turbo coming from?
You can always get away with an emergency trap door filter bypass. The Alt Air doesn't need to be on/off functional.
Yes on my Just Aircraft SuperStol I installed bypass slide door that I purchased from Vans, which I installed on the rubber end of the K & N filter. My K&N filter is installed directly to the turbo. I had a 2 piece aluminum housing built that goes over the K&N filter, this housing has a round nipple that I attach scat hose to, then the opposite end of that scat is connected to the inside nose of my bottom cowl. I attached an aluminum flange for the scat to attach to on the inside of cowling. When I park a tennis ball fits perfectly into the air inlet on outside of cowl. I have orange parachute cord attached to the tennis ball and loop it over my control stick in cockpit so I don?t ever forget to remove the tennis ball.