how much air


Well-Known Member
helping my brother put cans on a 37.5 yak. there is a hole in front of the cans where the headers hook up and one behind the cans where the exits are. the bulkheads for the cans look like they block off most of the air. do we need to add any holes or will this be ok. thanks


"Where would we be withou
Hey Yakken, an opening below the cannisters along the bottom of the fuse with louvered outlets will help to pull the heat from those cans with the forward motion of the plane. Give the radiant heat from the cans a boost to leave the airframe where you want it to go, out and away!


Proud father of Soldiers
I agree, the space around the cans in the brackets is sufficient but louvers are a must on your exit to help pull air through the tunnel, over the cans, and out the exit.

You're gonna like that DLE170!