I was wondering if anyone can tell me if i can exchange a 7x3sf prop from one that is a smaller 5x5 or 6x4apc. its going on a bl2200kv motor. i am replacing the lame motor on my cessna. i tried this on a 5000kv motor and it lasted 30sec then i smoked it. that was an 8x4prop. this motor being less kv and im looking to go 7x3sf prop. sorry for the confusion (meanbaby) I want to go from smaller/more pitch to larger/less pitch, and dont have a watt meter. thanks
Last edited by Cordo on Fri Sep 18, 2009 12:50 pm; edited 2 times in total
meanbaby
Subject: Re: Prop selection Wed Sep 16, 2009 2:48 am
yes you can but going from a higher inch prop to lower and not increaseing pitch, you will lose thrust but gain speed use a watt meter to see how many amps and how many watts you use up to getti better idea, dont drop to too small of a prop or your plane wont move :)
Subject: Prop selection 
Tue Sep 15, 2009 10:11 am
