REFLECTOR: Retrofit NACA from armpit scoops

[Andrew Judge]

I was wondering if anyone on the list done the change from armpit scoops to NACA cooling?

I really want to make the change due to maintenance and cooling on my Standard Fixed. The SCAT is killing me every time I have to remove the cowlings.

If so, what difference in ease of maintenance, cooling and speed (if any) have you noticed? I'll probably do the down exhaust too.

I also have a second oil cooler aft. How do you route air into that?

Andy Judge
N55AJ
KTMB
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