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Old 04-19-2012, 01:20 AM   #9 (permalink)
Join Date: Mar 2012
Location: weaverville, california
Posts: 126

honda crx - '84 honda crx 1300
90 day: 55.83 mpg (US)
Thanks: 0
Thanked 4 Times in 4 Posts
I appreciate your concern. by removing the little flap, I am allowing it to draw hot air from the manifold continually. I might go ahead and block off the main inlet ,and just feed it with the 1 3/8" hot air tube. I seldom, if ever rev it over 3000 rpm, so the loss of the 2" inlet tube probably won't hurt mpg. I could also run a hose down to the exhaust manifold, and have 2 warm air intakes.
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