Joe,
Technically no, you don't need ram air. I've seen KRs set up both ways. The majority seem to have it. Mine does. What I do know is that pulling the carb heat will significantly enrich my mixture from when I am running ram air. In the winter, my engine will stumble if it is too rich such as when I add carb heat to a already low mixture setting. My engine is the Revmaster 2100D with Revflow Carb. Rob Schmitt N1852Z -----Original Message----- From: Roger via KRnet <krnet at list.krnet.org> To: KRnet <krnet at list.krnet.org> Cc: Roger <rbaalman at cox.net> Sent: Thu, Nov 24, 2016 9:25 pm Subject: Re: KR> Heat Muff You will find out in the air. If there is an air draw from the tail, the static set up should work for cabin heat. Roger Rbaalman at cox.net Sent from my iPad > Do I need ram air? > Joe Nunley CW2 US Army RetiredBaker JROTC _______________________________________________ Search the KRnet Archives at http://tugantek.com/archmailv2-kr/search. Please see LIST RULES and KRnet info at http://www.krnet.org/info.html. see http://list.krnet.org/mailman/listinfo/krnet_list.krnet.org to change options To UNsubscribe from KRnet, send a message to KRnet-leave at list.krnet.org